141170421

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 228674880

約数和(自身を除く): 87504459

約数列:

[1, 3, 7, 21, 41, 49, 59, 123, 147, 177, 287, 397, 413, 861, 1191, 1239, 2009, 2419, 2779, 2891, 6027, 7257, 8337, 8673, 16277, 16933, 19453, 23423, 48831, 50799, 58359, 70269, 113939, 118531, 163961, 341817, 355593, 491883, 797573, 960343, 1147727, 2392719, 2881029, 3443181, 6722401, 20167203, 47056807, 141170421]

約数ペア:

[(1, 141170421), (3, 47056807), (7, 20167203), (21, 6722401), (41, 3443181), (49, 2881029), (59, 2392719), (123, 1147727), (147, 960343), (177, 797573), (287, 491883), (397, 355593), (413, 341817), (861, 163961), (1191, 118531), (1239, 113939), (2009, 70269), (2419, 58359), (2779, 50799), (2891, 48831), (6027, 23423), (7257, 19453), (8337, 16933), (8673, 16277)]