83959491

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 143475840

約数和(自身を除く): 59516349

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 137, 147, 231, 379, 411, 539, 959, 1137, 1507, 1617, 2653, 2877, 4169, 4521, 6713, 7959, 10549, 12507, 18571, 20139, 29183, 31647, 51923, 55713, 73843, 87549, 155769, 204281, 221529, 363461, 571153, 612843, 1090383, 1713459, 2544227, 3998071, 7632681, 11994213, 27986497, 83959491]

約数ペア:

[(1, 83959491), (3, 27986497), (7, 11994213), (11, 7632681), (21, 3998071), (33, 2544227), (49, 1713459), (77, 1090383), (137, 612843), (147, 571153), (231, 363461), (379, 221529), (411, 204281), (539, 155769), (959, 87549), (1137, 73843), (1507, 55713), (1617, 51923), (2653, 31647), (2877, 29183), (4169, 20139), (4521, 18571), (6713, 12507), (7959, 10549)]