1899974401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{164771}}^1$

素因数の和:165671

約数の個数: 8

約数和(自身を含む): 2048445504

約数和(自身を除く): 148471103

約数列:

[1, 13, 887, 11531, 164771, 2142023, 146151877, 1899974401]

約数ペア:

[(1, 1899974401), (13, 146151877), (887, 2142023), (11531, 164771)]