15679040421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{12457}}^1$

素因数の和:13401

約数の個数: 32

約数和(自身を含む): 23364430848

約数和(自身を除く): 7685390427

約数列:

[1, 3, 11, 33, 43, 129, 473, 887, 1419, 2661, 9757, 12457, 29271, 37371, 38141, 114423, 137027, 411081, 419551, 535651, 1258653, 1606953, 5892161, 11049359, 17676483, 33148077, 121542949, 364628847, 475122437, 1425367311, 5226346807, 15679040421]

約数ペア:

[(1, 15679040421), (3, 5226346807), (11, 1425367311), (33, 475122437), (43, 364628847), (129, 121542949), (473, 33148077), (887, 17676483), (1419, 11049359), (2661, 5892161), (9757, 1606953), (12457, 1258653), (29271, 535651), (37371, 419551), (38141, 411081), (114423, 137027)]