39899951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{947}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 49265664

約数和(自身を除く): 9365713

約数列:

[1, 7, 13, 91, 463, 947, 3241, 6019, 6629, 12311, 42133, 86177, 438461, 3069227, 5699993, 39899951]

約数ペア:

[(1, 39899951), (7, 5699993), (13, 3069227), (91, 438461), (463, 86177), (947, 42133), (3241, 12311), (6019, 6629)]