61165321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 72599040

約数和(自身を除く): 11433719

約数列:

[1, 7, 29, 203, 367, 821, 2569, 5747, 10643, 23809, 74501, 166663, 301307, 2109149, 8737903, 61165321]

約数ペア:

[(1, 61165321), (7, 8737903), (29, 2109149), (203, 301307), (367, 166663), (821, 74501), (2569, 23809), (5747, 10643)]