15879171

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 26915328

約数和(自身を除く): 11036157

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1297, 1749, 3891, 4081, 9079, 12243, 14267, 27237, 42801, 68741, 99869, 206223, 299607, 481187, 756151, 1443561, 2268453, 5293057, 15879171]

約数ペア:

[(1, 15879171), (3, 5293057), (7, 2268453), (11, 1443561), (21, 756151), (33, 481187), (53, 299607), (77, 206223), (159, 99869), (231, 68741), (371, 42801), (583, 27237), (1113, 14267), (1297, 12243), (1749, 9079), (3891, 4081)]