1225804567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 1454906880

約数和(自身を除く): 229102313

約数列:

[1, 13, 17, 29, 193, 221, 377, 493, 991, 2509, 3281, 5597, 6409, 12883, 16847, 28739, 42653, 72761, 95149, 191263, 219011, 373607, 488563, 1236937, 2486419, 3251471, 5546627, 6351319, 42269123, 72106151, 94292659, 1225804567]

約数ペア:

[(1, 1225804567), (13, 94292659), (17, 72106151), (29, 42269123), (193, 6351319), (221, 5546627), (377, 3251471), (493, 2486419), (991, 1236937), (2509, 488563), (3281, 373607), (5597, 219011), (6409, 191263), (12883, 95149), (16847, 72761), (28739, 42653)]