31630053

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115861}}^1$

素因数の和:115884

約数の個数: 16

約数和(自身を含む): 51906176

約数和(自身を除く): 20276123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 115861, 347583, 811027, 1506193, 2433081, 4518579, 10543351, 31630053]

約数ペア:

[(1, 31630053), (3, 10543351), (7, 4518579), (13, 2433081), (21, 1506193), (39, 811027), (91, 347583), (273, 115861)]