206869715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{31511}}^1$

素因数の和:31630

約数の個数: 16

約数和(自身を含む): 269994816

約数和(自身を除く): 63125101

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 31511, 157555, 409643, 2048215, 3182611, 15913055, 41373943, 206869715]

約数ペア:

[(1, 206869715), (5, 41373943), (13, 15913055), (65, 3182611), (101, 2048215), (505, 409643), (1313, 157555), (6565, 31511)]