157210359

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 227985408

約数和(自身を除く): 70775049

約数列:

[1, 3, 23, 41, 61, 69, 123, 183, 911, 943, 1403, 2501, 2733, 2829, 4209, 7503, 20953, 37351, 55571, 57523, 62859, 112053, 166713, 172569, 859073, 1278133, 2278411, 2577219, 3834399, 6835233, 52403453, 157210359]

約数ペア:

[(1, 157210359), (3, 52403453), (23, 6835233), (41, 3834399), (61, 2577219), (69, 2278411), (123, 1278133), (183, 859073), (911, 172569), (943, 166713), (1403, 112053), (2501, 62859), (2733, 57523), (2829, 55571), (4209, 37351), (7503, 20953)]