74250631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 95319504

約数和(自身を除く): 21068873

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 2843, 3731, 19901, 26117, 36959, 116563, 139307, 258713, 815941, 1515319, 1810991, 5711587, 10607233, 74250631]

約数ペア:

[(1, 74250631), (7, 10607233), (13, 5711587), (41, 1810991), (49, 1515319), (91, 815941), (287, 258713), (533, 139307), (637, 116563), (2009, 36959), (2843, 26117), (3731, 19901)]