245373121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4051}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 297578880

約数和(自身を除く): 52205759

約数列:

[1, 7, 17, 119, 509, 3563, 4051, 8653, 28357, 60571, 68867, 482069, 2061959, 14433713, 35053303, 245373121]

約数ペア:

[(1, 245373121), (7, 35053303), (17, 14433713), (119, 2061959), (509, 482069), (3563, 68867), (4051, 60571), (8653, 28357)]