51406959

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6997}}^1$

素因数の和:7110

約数の個数: 16

約数和(自身を含む): 71659520

約数和(自身を除く): 20252561

約数列:

[1, 3, 31, 79, 93, 237, 2449, 6997, 7347, 20991, 216907, 552763, 650721, 1658289, 17135653, 51406959]

約数ペア:

[(1, 51406959), (3, 17135653), (31, 1658289), (79, 650721), (93, 552763), (237, 216907), (2449, 20991), (6997, 7347)]