9991777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 10967040

約数和(自身を除く): 975263

約数列:

[1, 19, 47, 67, 167, 893, 1273, 3149, 3173, 7849, 11189, 59831, 149131, 212591, 525883, 9991777]

約数ペア:

[(1, 9991777), (19, 525883), (47, 212591), (67, 149131), (167, 59831), (893, 11189), (1273, 7849), (3149, 3173)]