1553642307003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{417161}}^1$

素因数の和:417699

約数の個数: 32

約数和(自身を含む): 2197809653760

約数和(自身を除く): 644167346757

約数列:

[1, 3, 19, 57, 223, 293, 669, 879, 4237, 5567, 12711, 16701, 65339, 196017, 417161, 1241441, 1251483, 3724323, 7926059, 23778177, 93026903, 122228173, 279080709, 366684519, 1767511157, 2322335287, 5302533471, 6967005861, 27256882579, 81770647737, 517880769001, 1553642307003]

約数ペア:

[(1, 1553642307003), (3, 517880769001), (19, 81770647737), (57, 27256882579), (223, 6967005861), (293, 5302533471), (669, 2322335287), (879, 1767511157), (4237, 366684519), (5567, 279080709), (12711, 122228173), (16701, 93026903), (65339, 23778177), (196017, 7926059), (417161, 3724323), (1241441, 1251483)]