22385937

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 13224687

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 251, 411, 651, 753, 959, 1757, 2877, 4247, 5271, 7781, 12741, 23343, 29729, 34387, 54467, 89187, 103161, 163401, 240709, 722127, 1065997, 3197991, 7461979, 22385937]

約数ペア:

[(1, 22385937), (3, 7461979), (7, 3197991), (21, 1065997), (31, 722127), (93, 240709), (137, 163401), (217, 103161), (251, 89187), (411, 54467), (651, 34387), (753, 29729), (959, 23343), (1757, 12741), (2877, 7781), (4247, 5271)]