118641719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16831}}^1$

素因数の和:16910

約数の個数: 16

約数和(自身を含む): 145428480

約数和(自身を除く): 26786761

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 16831, 117817, 319789, 892043, 2238523, 6244301, 16948817, 118641719]

約数ペア:

[(1, 118641719), (7, 16948817), (19, 6244301), (53, 2238523), (133, 892043), (371, 319789), (1007, 117817), (7049, 16831)]