89495861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 113971200

約数和(自身を除く): 24475339

約数列:

[1, 7, 13, 59, 79, 91, 211, 413, 553, 767, 1027, 1477, 2743, 4661, 5369, 7189, 12449, 16669, 19201, 32627, 60593, 87143, 116683, 161837, 216697, 424151, 983471, 1132859, 1516879, 6884297, 12785123, 89495861]

約数ペア:

[(1, 89495861), (7, 12785123), (13, 6884297), (59, 1516879), (79, 1132859), (91, 983471), (211, 424151), (413, 216697), (553, 161837), (767, 116683), (1027, 87143), (1477, 60593), (2743, 32627), (4661, 19201), (5369, 16669), (7189, 12449)]