70807947

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 111103488

約数和(自身を除く): 40295541

約数列:

[1, 3, 7, 21, 53, 113, 159, 339, 371, 563, 791, 1113, 1689, 2373, 3941, 5989, 11823, 17967, 29839, 41923, 63619, 89517, 125769, 190857, 208873, 445333, 626619, 1335999, 3371807, 10115421, 23602649, 70807947]

約数ペア:

[(1, 70807947), (3, 23602649), (7, 10115421), (21, 3371807), (53, 1335999), (113, 626619), (159, 445333), (339, 208873), (371, 190857), (563, 125769), (791, 89517), (1113, 63619), (1689, 41923), (2373, 29839), (3941, 17967), (5989, 11823)]