201478567857

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{12982703}}^1$

素因数の和:12983452

約数の個数: 16

約数和(自身を含む): 307430430720

約数和(自身を除く): 105951862863

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 15519, 12982703, 38948109, 90878921, 272636763, 9594217517, 28782652551, 67159522619, 201478567857]

約数ペア:

[(1, 201478567857), (3, 67159522619), (7, 28782652551), (21, 9594217517), (739, 272636763), (2217, 90878921), (5173, 38948109), (15519, 12982703)]