15511112127

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{26251}}^1$

素因数の和:26460

約数の個数: 48

約数和(自身を含む): 26144471808

約数和(自身を除く): 10633359681

約数列:

[1, 3, 7, 9, 21, 63, 83, 113, 249, 339, 581, 747, 791, 1017, 1743, 2373, 5229, 7119, 9379, 26251, 28137, 65653, 78753, 84411, 183757, 196959, 236259, 551271, 590877, 1653813, 2178833, 2966363, 6536499, 8899089, 15251831, 19609497, 20764541, 26697267, 45755493, 62293623, 137266479, 186880869, 246208129, 738624387, 1723456903, 2215873161, 5170370709, 15511112127]

約数ペア:

[(1, 15511112127), (3, 5170370709), (7, 2215873161), (9, 1723456903), (21, 738624387), (63, 246208129), (83, 186880869), (113, 137266479), (249, 62293623), (339, 45755493), (581, 26697267), (747, 20764541), (791, 19609497), (1017, 15251831), (1743, 8899089), (2373, 6536499), (5229, 2966363), (7119, 2178833), (9379, 1653813), (26251, 590877), (28137, 551271), (65653, 236259), (78753, 196959), (84411, 183757)]