2133111309

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{58411}}^1$

素因数の和:58505

約数の個数: 32

約数和(自身を含む): 3409391616

約数和(自身を除く): 1276280307

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 5217, 12173, 36519, 58411, 175233, 408877, 1226631, 2161207, 2745317, 6483621, 8235951, 15128449, 19217219, 45385347, 57651657, 101576729, 304730187, 711037103, 2133111309]

約数ペア:

[(1, 2133111309), (3, 711037103), (7, 304730187), (21, 101576729), (37, 57651657), (47, 45385347), (111, 19217219), (141, 15128449), (259, 8235951), (329, 6483621), (777, 2745317), (987, 2161207), (1739, 1226631), (5217, 408877), (12173, 175233), (36519, 58411)]