201873581

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10223}}^1$

素因数の和:10281

約数の個数: 24

約数和(自身を含む): 261080064

約数和(自身を除く): 59206483

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 10223, 19747, 71561, 132899, 316913, 500927, 930293, 2218391, 4119869, 6512051, 15528737, 28839083, 201873581]

約数ペア:

[(1, 201873581), (7, 28839083), (13, 15528737), (31, 6512051), (49, 4119869), (91, 2218391), (217, 930293), (403, 500927), (637, 316913), (1519, 132899), (2821, 71561), (10223, 19747)]