15312653421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{7177}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 22178986368

約数和(自身を除く): 6866332947

約数列:

[1, 3, 13, 39, 227, 241, 681, 723, 2951, 3133, 7177, 8853, 9399, 21531, 54707, 93301, 164121, 279903, 711191, 1629179, 1729657, 2133573, 4887537, 5188971, 21179327, 22485541, 63537981, 67456623, 392632139, 1177896417, 5104217807, 15312653421]

約数ペア:

[(1, 15312653421), (3, 5104217807), (13, 1177896417), (39, 392632139), (227, 67456623), (241, 63537981), (681, 22485541), (723, 21179327), (2951, 5188971), (3133, 4887537), (7177, 2133573), (8853, 1729657), (9399, 1629179), (21531, 711191), (54707, 279903), (93301, 164121)]