28591170013

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1\times {\mathrm{19231}}^1$

素因数の和:20704

約数の個数: 16

約数和(自身を含む): 32903028736

約数和(自身を除く): 4311858723

約数列:

[1, 7, 163, 1141, 1303, 9121, 19231, 134617, 212389, 1486723, 3134653, 21942571, 25057993, 175405951, 4084452859, 28591170013]

約数ペア:

[(1, 28591170013), (7, 4084452859), (163, 175405951), (1141, 25057993), (1303, 21942571), (9121, 3134653), (19231, 1486723), (134617, 212389)]