130347217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 176166144

約数和(自身を除く): 45818927

約数列:

[1, 7, 11, 13, 77, 91, 143, 197, 661, 1001, 1379, 2167, 2561, 4627, 7271, 8593, 15169, 17927, 28171, 50897, 60151, 94523, 130217, 197197, 661661, 911519, 1432387, 1692821, 10026709, 11849747, 18621031, 130347217]

約数ペア:

[(1, 130347217), (7, 18621031), (11, 11849747), (13, 10026709), (77, 1692821), (91, 1432387), (143, 911519), (197, 661661), (661, 197197), (1001, 130217), (1379, 94523), (2167, 60151), (2561, 50897), (4627, 28171), (7271, 17927), (8593, 15169)]