31391403144

素因数分解:

$2^3\times 3^1\times {\mathrm{1307975131}}^1$

素因数の和:1307975140

約数の個数: 16

約数和(自身を含む): 78478507920

約数和(自身を除く): 47087104776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1307975131, 2615950262, 3923925393, 5231900524, 7847850786, 10463801048, 15695701572, 31391403144]

約数ペア:

[(1, 31391403144), (2, 15695701572), (3, 10463801048), (4, 7847850786), (6, 5231900524), (8, 3923925393), (12, 2615950262), (24, 1307975131)]