1901472883961

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{5790271}}^1$

素因数の和:5791412

約数の個数: 16

約数和(自身を含む): 2225687912448

約数和(自身を除く): 324215028487

約数列:

[1, 7, 43, 301, 1091, 7637, 46913, 328391, 5790271, 40531897, 248981653, 1742871571, 6317185661, 44220299627, 271638983423, 1901472883961]

約数ペア:

[(1, 1901472883961), (7, 271638983423), (43, 44220299627), (301, 6317185661), (1091, 1742871571), (7637, 248981653), (46913, 40531897), (328391, 5790271)]