12537861

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12703}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 19513344

約数和(自身を除く): 6975483

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 12703, 38109, 88921, 266763, 597041, 1791123, 4179287, 12537861]

約数ペア:

[(1, 12537861), (3, 4179287), (7, 1791123), (21, 597041), (47, 266763), (141, 88921), (329, 38109), (987, 12703)]