21536703573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2273963}}^1$

素因数の和:2274025

約数の個数: 32

約数和(自身を含む): 36674491392

約数和(自身を除く): 15137787819

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 2273963, 6821889, 15917741, 25013593, 47753223, 75040779, 93232483, 175095151, 279697449, 525285453, 652627381, 1025557313, 1957882143, 3076671939, 7178901191, 21536703573]

約数ペア:

[(1, 21536703573), (3, 7178901191), (7, 3076671939), (11, 1957882143), (21, 1025557313), (33, 652627381), (41, 525285453), (77, 279697449), (123, 175095151), (231, 93232483), (287, 75040779), (451, 47753223), (861, 25013593), (1353, 15917741), (3157, 6821889), (9471, 2273963)]