138778871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{106019}}^1$

素因数の和:106054

約数の個数: 16

約数和(自身を含む): 183202560

約数和(自身を除く): 44423689

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 106019, 742133, 1166209, 1802323, 8163463, 12616261, 19825553, 138778871]

約数ペア:

[(1, 138778871), (7, 19825553), (11, 12616261), (17, 8163463), (77, 1802323), (119, 1166209), (187, 742133), (1309, 106019)]