2421088891203

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{81165607}}^1$

素因数の和:81165834

約数の個数: 16

約数和(自身を含む): 3301167608576

約数和(自身を除く): 880078717373

約数列:

[1, 3, 61, 163, 183, 489, 9943, 29829, 81165607, 243496821, 4951102027, 13229993941, 14853306081, 39689981823, 807029630401, 2421088891203]

約数ペア:

[(1, 2421088891203), (3, 807029630401), (61, 39689981823), (163, 14853306081), (183, 13229993941), (489, 4951102027), (9943, 243496821), (29829, 81165607)]