172970826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{2393}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 395756928

約数和(自身を除く): 222786102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1721, 2393, 3442, 4786, 5163, 7179, 10326, 12047, 14358, 16751, 24094, 33502, 36141, 50253, 72282, 100506, 4118353, 8236706, 12355059, 24710118, 28828471, 57656942, 86485413, 172970826]

約数ペア:

[(1, 172970826), (2, 86485413), (3, 57656942), (6, 28828471), (7, 24710118), (14, 12355059), (21, 8236706), (42, 4118353), (1721, 100506), (2393, 72282), (3442, 50253), (4786, 36141), (5163, 33502), (7179, 24094), (10326, 16751), (12047, 14358)]