809320967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 1014182400

約数和(自身を除く): 204861433

約数列:

[1, 7, 13, 91, 109, 139, 587, 763, 973, 1417, 1807, 4109, 7631, 9919, 12649, 15151, 53417, 63983, 81593, 106057, 196963, 447881, 571151, 831779, 1060709, 1378741, 5822453, 7424963, 8893637, 62255459, 115617281, 809320967]

約数ペア:

[(1, 809320967), (7, 115617281), (13, 62255459), (91, 8893637), (109, 7424963), (139, 5822453), (587, 1378741), (763, 1060709), (973, 831779), (1417, 571151), (1807, 447881), (4109, 196963), (7631, 106057), (9919, 81593), (12649, 63983), (15151, 53417)]