31238898

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{121081}}^1$

素因数の和:121129

約数の個数: 16

約数和(自身を含む): 63931296

約数和(自身を除く): 32692398

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 121081, 242162, 363243, 726486, 5206483, 10412966, 15619449, 31238898]

約数ペア:

[(1, 31238898), (2, 15619449), (3, 10412966), (6, 5206483), (43, 726486), (86, 363243), (129, 242162), (258, 121081)]