2938693877

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1\times {\mathrm{12791}}^1$

素因数の和:14248

約数の個数: 16

約数和(自身を含む): 3507259392

約数和(自身を除く): 568565515

約数列:

[1, 7, 23, 161, 1427, 9989, 12791, 32821, 89537, 229747, 294193, 2059351, 18252757, 127769299, 419813411, 2938693877]

約数ペア:

[(1, 2938693877), (7, 419813411), (23, 127769299), (161, 18252757), (1427, 2059351), (9989, 294193), (12791, 229747), (32821, 89537)]