42422271

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 57957984

約数和(自身を除く): 15535713

約数列:

[1, 3, 73, 97, 219, 291, 1997, 5991, 7081, 21243, 145781, 193709, 437343, 581127, 14140757, 42422271]

約数ペア:

[(1, 42422271), (3, 14140757), (73, 581127), (97, 437343), (219, 193709), (291, 145781), (1997, 21243), (5991, 7081)]