39379641

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 62447616

約数和(自身を除く): 23067975

約数列:

[1, 3, 7, 21, 31, 93, 217, 241, 251, 651, 723, 753, 1687, 1757, 5061, 5271, 7471, 7781, 22413, 23343, 52297, 54467, 60491, 156891, 163401, 181473, 423437, 1270311, 1875221, 5625663, 13126547, 39379641]

約数ペア:

[(1, 39379641), (3, 13126547), (7, 5625663), (21, 1875221), (31, 1270311), (93, 423437), (217, 181473), (241, 163401), (251, 156891), (651, 60491), (723, 54467), (753, 52297), (1687, 23343), (1757, 22413), (5061, 7781), (5271, 7471)]