31022943

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 50840064

約数和(自身を除く): 19817121

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1297, 1407, 3417, 3891, 7973, 9079, 22049, 23919, 27237, 66147, 86899, 154343, 260697, 463029, 608293, 1477283, 1824879, 4431849, 10340981, 31022943]

約数ペア:

[(1, 31022943), (3, 10340981), (7, 4431849), (17, 1824879), (21, 1477283), (51, 608293), (67, 463029), (119, 260697), (201, 154343), (357, 86899), (469, 66147), (1139, 27237), (1297, 23919), (1407, 22049), (3417, 9079), (3891, 7973)]