156980853561

素因数分解:

$3^1\times 7^3\times {\mathrm{1171}}^1\times {\mathrm{130279}}^1$

素因数の和:131474

約数の個数: 32

約数和(自身を含む): 244301056000

約数和(自身を除く): 87320202439

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1171, 3513, 8197, 24591, 57379, 130279, 172137, 390837, 401653, 911953, 1204959, 2735859, 6383671, 19151013, 44685697, 134057091, 152556709, 457670127, 1067896963, 3203690889, 7475278741, 22425836223, 52326951187, 156980853561]

約数ペア:

[(1, 156980853561), (3, 52326951187), (7, 22425836223), (21, 7475278741), (49, 3203690889), (147, 1067896963), (343, 457670127), (1029, 152556709), (1171, 134057091), (3513, 44685697), (8197, 19151013), (24591, 6383671), (57379, 2735859), (130279, 1204959), (172137, 911953), (390837, 401653)]