1245339213

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 1712575488

約数和(自身を除く): 467236275

約数列:

[1, 3, 47, 113, 141, 339, 1663, 2209, 4989, 5311, 6627, 15933, 78161, 187919, 234483, 249617, 563757, 748851, 3673567, 8832193, 11020701, 26496579, 415113071, 1245339213]

約数ペア:

[(1, 1245339213), (3, 415113071), (47, 26496579), (113, 11020701), (141, 8832193), (339, 3673567), (1663, 748851), (2209, 563757), (4989, 249617), (5311, 234483), (6627, 187919), (15933, 78161)]