15691887953

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{64153}}^1$

素因数の和:64664

約数の個数: 16

約数和(自身を含む): 18193047936

約数和(自身を除く): 2501159983

約数列:

[1, 7, 83, 421, 581, 2947, 34943, 64153, 244601, 449071, 5324699, 27008413, 37272893, 189058891, 2241698279, 15691887953]

約数ペア:

[(1, 15691887953), (7, 2241698279), (83, 189058891), (421, 37272893), (581, 27008413), (2947, 5324699), (34943, 449071), (64153, 244601)]