8191623167

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 11040170400

約数和(自身を除く): 2848547233

約数列:

[1, 7, 13, 23, 41, 49, 91, 161, 169, 287, 299, 533, 637, 943, 1049, 1127, 1183, 2009, 2093, 3731, 3887, 6601, 6929, 7343, 8281, 12259, 13637, 14651, 24127, 26117, 27209, 43009, 46207, 48503, 51401, 85813, 95459, 159367, 168889, 177281, 190463, 301063, 313651, 339521, 559117, 600691, 668213, 989207, 1115569, 1182223, 1240967, 2107441, 2195557, 3913819, 4077463, 6924449, 7268521, 7808983, 8686769, 12859691, 15368899, 27396733, 28542241, 48471143, 50879647, 90017837, 167175983, 199795687, 356157529, 630124859, 1170231881, 8191623167]

約数ペア:

[(1, 8191623167), (7, 1170231881), (13, 630124859), (23, 356157529), (41, 199795687), (49, 167175983), (91, 90017837), (161, 50879647), (169, 48471143), (287, 28542241), (299, 27396733), (533, 15368899), (637, 12859691), (943, 8686769), (1049, 7808983), (1127, 7268521), (1183, 6924449), (2009, 4077463), (2093, 3913819), (3731, 2195557), (3887, 2107441), (6601, 1240967), (6929, 1182223), (7343, 1115569), (8281, 989207), (12259, 668213), (13637, 600691), (14651, 559117), (24127, 339521), (26117, 313651), (27209, 301063), (43009, 190463), (46207, 177281), (48503, 168889), (51401, 159367), (85813, 95459)]