1620002681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4099}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 1952256000

約数和(自身を除く): 332253319

約数列:

[1, 11, 19, 31, 61, 209, 341, 589, 671, 1159, 1891, 4099, 6479, 12749, 20801, 35929, 45089, 77881, 127069, 250039, 395219, 856691, 1397759, 2414311, 2750429, 4750741, 7751209, 26557421, 52258151, 85263299, 147272971, 1620002681]

約数ペア:

[(1, 1620002681), (11, 147272971), (19, 85263299), (31, 52258151), (61, 26557421), (209, 7751209), (341, 4750741), (589, 2750429), (671, 2414311), (1159, 1397759), (1891, 856691), (4099, 395219), (6479, 250039), (12749, 127069), (20801, 77881), (35929, 45089)]