371713727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 471744000

約数和(自身を除く): 100030273

約数列:

[1, 7, 11, 77, 149, 179, 181, 1043, 1253, 1267, 1639, 1969, 1991, 11473, 13783, 13937, 26671, 26969, 32399, 186697, 188783, 226793, 293381, 296659, 356389, 2053667, 2076613, 2494723, 4827451, 33792157, 53101961, 371713727]

約数ペア:

[(1, 371713727), (7, 53101961), (11, 33792157), (77, 4827451), (149, 2494723), (179, 2076613), (181, 2053667), (1043, 356389), (1253, 296659), (1267, 293381), (1639, 226793), (1969, 188783), (1991, 186697), (11473, 32399), (13783, 26969), (13937, 26671)]