12923519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 15740928

約数和(自身を除く): 2817409

約数列:

[1, 7, 17, 119, 223, 487, 1561, 3409, 3791, 8279, 26537, 57953, 108601, 760207, 1846217, 12923519]

約数ペア:

[(1, 12923519), (7, 1846217), (17, 760207), (119, 108601), (223, 57953), (487, 26537), (1561, 8279), (3409, 3791)]