7777884023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 10298988000

約数和(自身を除く): 2521103977

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 269, 637, 931, 1729, 1883, 2389, 3497, 5111, 12103, 13181, 16723, 24479, 31057, 35777, 45391, 66443, 117061, 171353, 217399, 250439, 317737, 465101, 590083, 642641, 1521793, 2224159, 3255707, 4130581, 4498487, 8354333, 12210179, 28914067, 31489409, 58480331, 85471253, 158732327, 409362317, 598298771, 1111126289, 7777884023]

約数ペア:

[(1, 7777884023), (7, 1111126289), (13, 598298771), (19, 409362317), (49, 158732327), (91, 85471253), (133, 58480331), (247, 31489409), (269, 28914067), (637, 12210179), (931, 8354333), (1729, 4498487), (1883, 4130581), (2389, 3255707), (3497, 2224159), (5111, 1521793), (12103, 642641), (13181, 590083), (16723, 465101), (24479, 317737), (31057, 250439), (35777, 217399), (45391, 171353), (66443, 117061)]