39942487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 44466912

約数和(自身を除く): 4524425

約数列:

[1, 13, 41, 137, 533, 547, 1781, 5617, 7111, 22427, 73021, 74939, 291551, 974207, 3072499, 39942487]

約数ペア:

[(1, 39942487), (13, 3072499), (41, 974207), (137, 291551), (533, 74939), (547, 73021), (1781, 22427), (5617, 7111)]