39040183

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 49196256

約数和(自身を除く): 10156073

約数列:

[1, 7, 13, 61, 91, 169, 427, 541, 793, 1183, 3787, 5551, 7033, 10309, 33001, 49231, 72163, 91429, 231007, 429013, 640003, 3003091, 5577169, 39040183]

約数ペア:

[(1, 39040183), (7, 5577169), (13, 3003091), (61, 640003), (91, 429013), (169, 231007), (427, 91429), (541, 72163), (793, 49231), (1183, 33001), (3787, 10309), (5551, 7033)]