163622459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 220975104

約数和(自身を除く): 57352645

約数列:

[1, 7, 11, 13, 77, 91, 143, 223, 733, 1001, 1561, 2453, 2899, 5131, 8063, 9529, 17171, 20293, 31889, 56441, 66703, 104819, 163459, 223223, 733733, 1144213, 1798049, 2124967, 12586343, 14874769, 23374637, 163622459]

約数ペア:

[(1, 163622459), (7, 23374637), (11, 14874769), (13, 12586343), (77, 2124967), (91, 1798049), (143, 1144213), (223, 733733), (733, 223223), (1001, 163459), (1561, 104819), (2453, 66703), (2899, 56441), (5131, 31889), (8063, 20293), (9529, 17171)]