1840893313

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{12953}}^1$

素因数の和:13296

約数の個数: 16

約数和(自身を含む): 2138964480

約数和(自身を除く): 298071167

約数列:

[1, 7, 79, 257, 553, 1799, 12953, 20303, 90671, 142121, 1023287, 3328921, 7163009, 23302447, 262984759, 1840893313]

約数ペア:

[(1, 1840893313), (7, 262984759), (79, 23302447), (257, 7163009), (553, 3328921), (1799, 1023287), (12953, 142121), (20303, 90671)]