25233369

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15409191

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 587, 623, 1761, 1869, 2047, 4109, 6141, 12327, 13501, 14329, 40503, 42987, 52243, 94507, 156729, 283521, 365701, 1097103, 1201589, 3604767, 8411123, 25233369]

約数ペア:

[(1, 25233369), (3, 8411123), (7, 3604767), (21, 1201589), (23, 1097103), (69, 365701), (89, 283521), (161, 156729), (267, 94507), (483, 52243), (587, 42987), (623, 40503), (1761, 14329), (1869, 13501), (2047, 12327), (4109, 6141)]