87057537

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 135970560

約数和(自身を除く): 48913023

約数列:

[1, 3, 7, 21, 73, 109, 219, 327, 511, 521, 763, 1533, 1563, 2289, 3647, 7957, 10941, 23871, 38033, 55699, 56789, 114099, 167097, 170367, 266231, 397523, 798693, 1192569, 4145597, 12436791, 29019179, 87057537]

約数ペア:

[(1, 87057537), (3, 29019179), (7, 12436791), (21, 4145597), (73, 1192569), (109, 798693), (219, 397523), (327, 266231), (511, 170367), (521, 167097), (763, 114099), (1533, 56789), (1563, 55699), (2289, 38033), (3647, 23871), (7957, 10941)]