4890774993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 7409128320

約数和(自身を除く): 2518353327

約数列:

[1, 3, 13, 23, 39, 69, 169, 197, 299, 507, 591, 897, 2129, 2561, 3887, 4531, 6387, 7683, 11661, 13593, 27677, 33293, 48967, 58903, 83031, 99879, 146901, 176709, 359801, 419413, 636571, 765739, 1079403, 1258239, 1909713, 2297217, 5452369, 8275423, 9646499, 16357107, 24826269, 28939497, 70880797, 125404487, 212642391, 376213461, 1630258331, 4890774993]

約数ペア:

[(1, 4890774993), (3, 1630258331), (13, 376213461), (23, 212642391), (39, 125404487), (69, 70880797), (169, 28939497), (197, 24826269), (299, 16357107), (507, 9646499), (591, 8275423), (897, 5452369), (2129, 2297217), (2561, 1909713), (3887, 1258239), (4531, 1079403), (6387, 765739), (7683, 636571), (11661, 419413), (13593, 359801), (27677, 176709), (33293, 146901), (48967, 99879), (58903, 83031)]