153290423

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 200202240

約数和(自身を除く): 46911817

約数列:

[1, 11, 13, 19, 23, 121, 143, 209, 223, 247, 253, 299, 437, 1573, 2299, 2453, 2717, 2783, 2899, 3289, 4237, 4807, 5129, 5681, 26983, 29887, 31889, 36179, 46607, 52877, 55081, 56419, 62491, 66677, 97451, 350779, 512677, 605891, 620609, 687401, 733447, 1071961, 1266863, 6664801, 8067917, 11791571, 13935493, 153290423]

約数ペア:

[(1, 153290423), (11, 13935493), (13, 11791571), (19, 8067917), (23, 6664801), (121, 1266863), (143, 1071961), (209, 733447), (223, 687401), (247, 620609), (253, 605891), (299, 512677), (437, 350779), (1573, 97451), (2299, 66677), (2453, 62491), (2717, 56419), (2783, 55081), (2899, 52877), (3289, 46607), (4237, 36179), (4807, 31889), (5129, 29887), (5681, 26983)]