158519294787

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1777}}^1\times {\mathrm{21563}}^1$

素因数の和:23547

約数の個数: 32

約数和(自身を含む): 242927258112

約数和(自身を除く): 84407963325

約数列:

[1, 3, 7, 21, 197, 591, 1379, 1777, 4137, 5331, 12439, 21563, 37317, 64689, 150941, 350069, 452823, 1050207, 2450483, 4247911, 7351449, 12743733, 29735377, 38317451, 89206131, 114952353, 268222157, 804666471, 7548537847, 22645613541, 52839764929, 158519294787]

約数ペア:

[(1, 158519294787), (3, 52839764929), (7, 22645613541), (21, 7548537847), (197, 804666471), (591, 268222157), (1379, 114952353), (1777, 89206131), (4137, 38317451), (5331, 29735377), (12439, 12743733), (21563, 7351449), (37317, 4247911), (64689, 2450483), (150941, 1050207), (350069, 452823)]