49381969

素因数分解:

$7^1\times {\mathrm{13}}^5\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 64357440

約数和(自身を除く): 14975471

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 2197, 3211, 15379, 22477, 28561, 41743, 199927, 292201, 371293, 542659, 2599051, 3798613, 7054567, 49381969]

約数ペア:

[(1, 49381969), (7, 7054567), (13, 3798613), (19, 2599051), (91, 542659), (133, 371293), (169, 292201), (247, 199927), (1183, 41743), (1729, 28561), (2197, 22477), (3211, 15379)]