738287511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19141}}^1$

素因数の和:19223

約数の個数: 32

約数和(自身を含む): 1131981312

約数和(自身を除く): 393693801

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 12857, 19141, 38571, 57423, 248833, 440243, 746499, 823063, 1320729, 2469189, 5723159, 10699819, 17169477, 18930449, 32099457, 56791347, 246095837, 738287511]

約数ペア:

[(1, 738287511), (3, 246095837), (13, 56791347), (23, 32099457), (39, 18930449), (43, 17169477), (69, 10699819), (129, 5723159), (299, 2469189), (559, 1320729), (897, 823063), (989, 746499), (1677, 440243), (2967, 248833), (12857, 57423), (19141, 38571)]