1566157990821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2564651}}^1$

素因数の和:2564833

約数の個数: 32

約数和(自身を含む): 2198132453376

約数和(自身を除く): 631974462555

約数列:

[1, 3, 47, 61, 71, 141, 183, 213, 2867, 3337, 4331, 8601, 10011, 12993, 203557, 610671, 2564651, 7693953, 120538597, 156443711, 182090221, 361615791, 469331133, 546270663, 7352854417, 8558240387, 11107503481, 22058563251, 25674721161, 33322510443, 522052663607, 1566157990821]

約数ペア:

[(1, 1566157990821), (3, 522052663607), (47, 33322510443), (61, 25674721161), (71, 22058563251), (141, 11107503481), (183, 8558240387), (213, 7352854417), (2867, 546270663), (3337, 469331133), (4331, 361615791), (8601, 182090221), (10011, 156443711), (12993, 120538597), (203557, 7693953), (610671, 2564651)]