42518973

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 69083136

約数和(自身を除く): 26564163

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 1873, 3243, 5619, 7567, 13111, 22701, 39333, 43079, 88031, 129237, 264093, 301553, 616217, 904659, 1848651, 2024713, 6074139, 14172991, 42518973]

約数ペア:

[(1, 42518973), (3, 14172991), (7, 6074139), (21, 2024713), (23, 1848651), (47, 904659), (69, 616217), (141, 301553), (161, 264093), (329, 129237), (483, 88031), (987, 43079), (1081, 39333), (1873, 22701), (3243, 13111), (5619, 7567)]