161551137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 246288384

約数和(自身を除く): 84737247

約数列:

[1, 3, 11, 31, 33, 67, 93, 201, 341, 737, 1023, 2077, 2211, 2357, 6231, 7071, 22847, 25927, 68541, 73067, 77781, 157919, 219201, 473757, 803737, 1737109, 2411211, 4895489, 5211327, 14686467, 53850379, 161551137]

約数ペア:

[(1, 161551137), (3, 53850379), (11, 14686467), (31, 5211327), (33, 4895489), (67, 2411211), (93, 1737109), (201, 803737), (341, 473757), (737, 219201), (1023, 157919), (2077, 77781), (2211, 73067), (2357, 68541), (6231, 25927), (7071, 22847)]