1246157227

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 1519902720

約数和(自身を除く): 273745493

約数列:

[1, 7, 23, 61, 161, 223, 427, 569, 1403, 1561, 3983, 5129, 9821, 13087, 13603, 34709, 35903, 91609, 95221, 126887, 242963, 312869, 798307, 888209, 2190083, 2918401, 5588149, 7740107, 20428807, 54180749, 178022461, 1246157227]

約数ペア:

[(1, 1246157227), (7, 178022461), (23, 54180749), (61, 20428807), (161, 7740107), (223, 5588149), (427, 2918401), (569, 2190083), (1403, 888209), (1561, 798307), (3983, 312869), (5129, 242963), (9821, 126887), (13087, 95221), (13603, 91609), (34709, 35903)]