430285457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 531379200

約数和(自身を除く): 101093743

約数列:

[1, 7, 19, 67, 109, 133, 443, 469, 763, 1273, 2071, 3101, 7303, 8417, 8911, 14497, 29681, 48287, 51121, 58919, 138757, 207767, 338009, 563939, 917453, 971299, 3235229, 3947573, 6422171, 22646603, 61469351, 430285457]

約数ペア:

[(1, 430285457), (7, 61469351), (19, 22646603), (67, 6422171), (109, 3947573), (133, 3235229), (443, 971299), (469, 917453), (763, 563939), (1273, 338009), (2071, 207767), (3101, 138757), (7303, 58919), (8417, 51121), (8911, 48287), (14497, 29681)]