129997322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23041}}^1$

素因数の和:23094

約数の個数: 32

約数和(自身を含む): 247747584

約数和(自身を除く): 117750262

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 23041, 46082, 161287, 299533, 322574, 599066, 714271, 1428542, 2096731, 4193462, 4999897, 9285523, 9999794, 18571046, 64998661, 129997322]

約数ペア:

[(1, 129997322), (2, 64998661), (7, 18571046), (13, 9999794), (14, 9285523), (26, 4999897), (31, 4193462), (62, 2096731), (91, 1428542), (182, 714271), (217, 599066), (403, 322574), (434, 299533), (806, 161287), (2821, 46082), (5642, 23041)]