201672471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67157}}^1$

素因数の和:67191

約数の個数: 32

約数和(自身を含む): 361041408

約数和(自身を除く): 159368937

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 67157, 201471, 470099, 738727, 873041, 1410297, 2216181, 2619123, 5171089, 6111287, 9603451, 15513267, 18333861, 28810353, 67224157, 201672471]

約数ペア:

[(1, 201672471), (3, 67224157), (7, 28810353), (11, 18333861), (13, 15513267), (21, 9603451), (33, 6111287), (39, 5171089), (77, 2619123), (91, 2216181), (143, 1410297), (231, 873041), (273, 738727), (429, 470099), (1001, 201471), (3003, 67157)]