23686117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 7811867

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 251, 427, 793, 1037, 1547, 1757, 3263, 4267, 5551, 7259, 13481, 15311, 22841, 29869, 55471, 94367, 107177, 199043, 260287, 388297, 1393301, 1822009, 3383731, 23686117]

約数ペア:

[(1, 23686117), (7, 3383731), (13, 1822009), (17, 1393301), (61, 388297), (91, 260287), (119, 199043), (221, 107177), (251, 94367), (427, 55471), (793, 29869), (1037, 22841), (1547, 15311), (1757, 13481), (3263, 7259), (4267, 5551)]