13853931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 23482368

約数和(自身を除く): 9628437

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1637, 2821, 4911, 8463, 11459, 21281, 34377, 50747, 63843, 148967, 152241, 355229, 446901, 659711, 1065687, 1979133, 4617977, 13853931]

約数ペア:

[(1, 13853931), (3, 4617977), (7, 1979133), (13, 1065687), (21, 659711), (31, 446901), (39, 355229), (91, 152241), (93, 148967), (217, 63843), (273, 50747), (403, 34377), (651, 21281), (1209, 11459), (1637, 8463), (2821, 4911)]