31472763

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 53001216

約数和(自身を除く): 21528453

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 3833, 8211, 11499, 26831, 65161, 80493, 88159, 195483, 264477, 456127, 617113, 1368381, 1498703, 1851339, 4496109, 10490921, 31472763]

約数ペア:

[(1, 31472763), (3, 10490921), (7, 4496109), (17, 1851339), (21, 1498703), (23, 1368381), (51, 617113), (69, 456127), (119, 264477), (161, 195483), (357, 88159), (391, 80493), (483, 65161), (1173, 26831), (2737, 11499), (3833, 8211)]