2197477956961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{313151}}^1$

素因数の和:313825

約数の個数: 32

約数和(自身を含む): 2688497602560

約数和(自身を除く): 491019645599

約数列:

[1, 7, 17, 109, 119, 541, 763, 1853, 3787, 9197, 12971, 58969, 64379, 313151, 412783, 1002473, 2192057, 5323567, 7017311, 34133459, 37264969, 169414691, 238934213, 580268803, 1185902837, 2880049747, 4061881621, 18466201319, 20160348229, 129263409233, 313925422423, 2197477956961]

約数ペア:

[(1, 2197477956961), (7, 313925422423), (17, 129263409233), (109, 20160348229), (119, 18466201319), (541, 4061881621), (763, 2880049747), (1853, 1185902837), (3787, 580268803), (9197, 238934213), (12971, 169414691), (58969, 37264969), (64379, 34133459), (313151, 7017311), (412783, 5323567), (1002473, 2192057)]