12940113

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 18109952

約数和(自身を除く): 5169839

約数列:

[1, 3, 31, 61, 93, 183, 1891, 2281, 5673, 6843, 70711, 139141, 212133, 417423, 4313371, 12940113]

約数ペア:

[(1, 12940113), (3, 4313371), (31, 417423), (61, 212133), (93, 139141), (183, 70711), (1891, 6843), (2281, 5673)]