1206887241

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{70001}}^1$

素因数の和:70832

約数の個数: 16

約数和(自身を含む): 1841332608

約数和(自身を除く): 634445367

約数列:

[1, 3, 7, 21, 821, 2463, 5747, 17241, 70001, 210003, 490007, 1470021, 57470821, 172412463, 402295747, 1206887241]

約数ペア:

[(1, 1206887241), (3, 402295747), (7, 172412463), (21, 57470821), (821, 1470021), (2463, 490007), (5747, 210003), (17241, 70001)]