1640806323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2474821}}^1$

素因数の和:2474854

約数の個数: 16

約数和(自身を含む): 2494620576

約数和(自身を除く): 853814253

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2474821, 7424463, 32172673, 42071957, 96518019, 126215871, 546935441, 1640806323]

約数ペア:

[(1, 1640806323), (3, 546935441), (13, 126215871), (17, 96518019), (39, 42071957), (51, 32172673), (221, 7424463), (663, 2474821)]