7848978081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{34843}}^1$

素因数の和:35501

約数の個数: 32

約数和(自身を含む): 12684331008

約数和(自身を除く): 4835352927

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 631, 1893, 4417, 10727, 13251, 32181, 34843, 75089, 104529, 225267, 243901, 592331, 731703, 1776993, 4146317, 12438951, 21985933, 65957799, 153901531, 373760861, 461704593, 1121282583, 2616326027, 7848978081]

約数ペア:

[(1, 7848978081), (3, 2616326027), (7, 1121282583), (17, 461704593), (21, 373760861), (51, 153901531), (119, 65957799), (357, 21985933), (631, 12438951), (1893, 4146317), (4417, 1776993), (10727, 731703), (13251, 592331), (32181, 243901), (34843, 225267), (75089, 104529)]