1186587988989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{844421}}^1$

素因数の和:844837

約数の個数: 32

約数和(自身を含む): 1722783009024

約数和(自身を除く): 536195020035

約数列:

[1, 3, 13, 39, 137, 263, 411, 789, 1781, 3419, 5343, 10257, 36031, 108093, 468403, 844421, 1405209, 2533263, 10977473, 32932419, 115685677, 222082723, 347057031, 666248169, 1503913801, 2887075399, 4511741403, 8661226197, 30425333051, 91275999153, 395529329663, 1186587988989]

約数ペア:

[(1, 1186587988989), (3, 395529329663), (13, 91275999153), (39, 30425333051), (137, 8661226197), (263, 4511741403), (411, 2887075399), (789, 1503913801), (1781, 666248169), (3419, 347057031), (5343, 222082723), (10257, 115685677), (36031, 32932419), (108093, 10977473), (468403, 2533263), (844421, 1405209)]