2253763897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{268529}}^1$

素因数の和:268656

約数の個数: 16

約数和(自身を含む): 2835676800

約数和(自身を除く): 581912903

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 268529, 1879703, 2953819, 20676733, 29269661, 204887627, 321966271, 2253763897]

約数ペア:

[(1, 2253763897), (7, 321966271), (11, 204887627), (77, 29269661), (109, 20676733), (763, 2953819), (1199, 1879703), (8393, 268529)]