202173979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73867}}^1$

素因数の和:73914

約数の個数: 16

約数和(自身を含む): 255287808

約数和(自身を除く): 53113829

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 73867, 517069, 1255739, 1698941, 8790173, 11892587, 28881997, 202173979]

約数ペア:

[(1, 202173979), (7, 28881997), (17, 11892587), (23, 8790173), (119, 1698941), (161, 1255739), (391, 517069), (2737, 73867)]