38873289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 68640768

約数和(自身を除く): 29767479

約数列:

[1, 3, 7, 13, 21, 23, 39, 41, 69, 91, 123, 151, 161, 273, 287, 299, 453, 483, 533, 861, 897, 943, 1057, 1599, 1963, 2093, 2829, 3171, 3473, 3731, 5889, 6191, 6279, 6601, 10419, 11193, 12259, 13741, 18573, 19803, 24311, 36777, 41223, 43337, 45149, 72933, 80483, 85813, 130011, 135447, 142393, 241449, 257439, 316043, 427179, 563381, 948129, 996751, 1690143, 1851109, 2990253, 5553327, 12957763, 38873289]

約数ペア:

[(1, 38873289), (3, 12957763), (7, 5553327), (13, 2990253), (21, 1851109), (23, 1690143), (39, 996751), (41, 948129), (69, 563381), (91, 427179), (123, 316043), (151, 257439), (161, 241449), (273, 142393), (287, 135447), (299, 130011), (453, 85813), (483, 80483), (533, 72933), (861, 45149), (897, 43337), (943, 41223), (1057, 36777), (1599, 24311), (1963, 19803), (2093, 18573), (2829, 13741), (3171, 12259), (3473, 11193), (3731, 10419), (5889, 6601), (6191, 6279)]