53473917

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68821}}^1$

素因数の和:68868

約数の個数: 16

約数和(自身を含む): 83687552

約数和(自身を除く): 30213635

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 68821, 206463, 481747, 1445241, 2546377, 7639131, 17824639, 53473917]

約数ペア:

[(1, 53473917), (3, 17824639), (7, 7639131), (21, 2546377), (37, 1445241), (111, 481747), (259, 206463), (777, 68821)]