138332677

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12421}}^1$

素因数の和:12508

約数の個数: 16

約数和(自身を含む): 166156672

約数和(自身を除く): 27823995

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 12421, 86947, 459577, 534103, 3217039, 3738721, 19761811, 138332677]

約数ペア:

[(1, 138332677), (7, 19761811), (37, 3738721), (43, 3217039), (259, 534103), (301, 459577), (1591, 86947), (11137, 12421)]