156913807503

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{4990421}}^1$

素因数の和:4990694

約数の個数: 16

約数和(自身を含む): 214628069376

約数和(自身を除く): 57714261873

約数列:

[1, 3, 47, 141, 223, 669, 10481, 31443, 4990421, 14971263, 234549787, 703649361, 1112863883, 3338591649, 52304602501, 156913807503]

約数ペア:

[(1, 156913807503), (3, 52304602501), (47, 3338591649), (141, 1112863883), (223, 703649361), (669, 234549787), (10481, 14971263), (31443, 4990421)]