123010979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 156119040

約数和(自身を除く): 33108061

約数列:

[1, 7, 13, 71, 79, 91, 241, 497, 553, 923, 1027, 1687, 3133, 5609, 6461, 7189, 17111, 19039, 21931, 39263, 72917, 119777, 133273, 222443, 247507, 510419, 1351769, 1557101, 1732549, 9462383, 17572997, 123010979]

約数ペア:

[(1, 123010979), (7, 17572997), (13, 9462383), (71, 1732549), (79, 1557101), (91, 1351769), (241, 510419), (497, 247507), (553, 222443), (923, 133273), (1027, 119777), (1687, 72917), (3133, 39263), (5609, 21931), (6461, 19039), (7189, 17111)]