25553347

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 27919360

約数和(自身を除く): 2366013

約数列:

[1, 19, 37, 163, 223, 703, 3097, 4237, 6031, 8251, 36349, 114589, 156769, 690631, 1344913, 25553347]

約数ペア:

[(1, 25553347), (19, 1344913), (37, 690631), (163, 156769), (223, 114589), (703, 36349), (3097, 8251), (4237, 6031)]