2015215671

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{3229}}^1$

素因数の和:3615

約数の個数: 32

約数和(自身を含む): 3110722560

約数和(自身を除く): 1095506889

約数列:

[1, 3, 7, 21, 113, 263, 339, 789, 791, 1841, 2373, 3229, 5523, 9687, 22603, 29719, 67809, 89157, 208033, 364877, 624099, 849227, 1094631, 2547681, 2554139, 5944589, 7662417, 17833767, 95962651, 287887953, 671738557, 2015215671]

約数ペア:

[(1, 2015215671), (3, 671738557), (7, 287887953), (21, 95962651), (113, 17833767), (263, 7662417), (339, 5944589), (789, 2554139), (791, 2547681), (1841, 1094631), (2373, 849227), (3229, 624099), (5523, 364877), (9687, 208033), (22603, 89157), (29719, 67809)]