209212107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{53113}}^1$

素因数の和:53230

約数の個数: 16

約数和(自身を含む): 303387168

約数和(自身を除く): 94175061

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 53113, 159339, 690469, 2071407, 5364413, 16093239, 69737369, 209212107]

約数ペア:

[(1, 209212107), (3, 69737369), (13, 16093239), (39, 5364413), (101, 2071407), (303, 690469), (1313, 159339), (3939, 53113)]