1938387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 2845440

約数和(自身を除く): 907053

約数列:

[1, 3, 11, 33, 151, 389, 453, 1167, 1661, 4279, 4983, 12837, 58739, 176217, 646129, 1938387]

約数ペア:

[(1, 1938387), (3, 646129), (11, 176217), (33, 58739), (151, 12837), (389, 4983), (453, 4279), (1167, 1661)]