31006041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19991}}^1$

素因数の和:20052

約数の個数: 16

約数和(自身を含む): 46061568

約数和(自身を除く): 15055527

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 19991, 59973, 219901, 659703, 939577, 2818731, 10335347, 31006041]

約数ペア:

[(1, 31006041), (3, 10335347), (11, 2818731), (33, 939577), (47, 659703), (141, 219901), (517, 59973), (1551, 19991)]