13927551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 21638400

約数和(自身を除く): 7710849

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 229, 291, 627, 687, 1067, 1843, 2519, 3201, 4351, 5529, 7557, 13053, 20273, 22213, 47861, 60819, 66639, 143583, 244343, 422047, 733029, 1266141, 4642517, 13927551]

約数ペア:

[(1, 13927551), (3, 4642517), (11, 1266141), (19, 733029), (33, 422047), (57, 244343), (97, 143583), (209, 66639), (229, 60819), (291, 47861), (627, 22213), (687, 20273), (1067, 13053), (1843, 7557), (2519, 5529), (3201, 4351)]