25520869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 3768731

約数列:

[1, 11, 23, 149, 253, 677, 1639, 3427, 7447, 15571, 37697, 100873, 171281, 1109603, 2320079, 25520869]

約数ペア:

[(1, 25520869), (11, 2320079), (23, 1109603), (149, 171281), (253, 100873), (677, 37697), (1639, 15571), (3427, 7447)]