1948128757

素因数分解:

${\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 2001014784

約数和(自身を除く): 52886027

約数列:

[1, 61, 191, 271, 617, 11651, 16531, 37637, 51761, 117847, 167207, 3157421, 7188667, 10199627, 31936537, 1948128757]

約数ペア:

[(1, 1948128757), (61, 31936537), (191, 10199627), (271, 7188667), (617, 3157421), (11651, 167207), (16531, 117847), (37637, 51761)]