70921731

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1607}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 96943104

約数和(自身を除く): 26021373

約数列:

[1, 3, 47, 141, 313, 939, 1607, 4821, 14711, 44133, 75529, 226587, 502991, 1508973, 23640577, 70921731]

約数ペア:

[(1, 70921731), (3, 23640577), (47, 1508973), (141, 502991), (313, 226587), (939, 75529), (1607, 44133), (4821, 14711)]