156989723163

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1647719}}^1$

素因数の和:1648091

約数の個数: 32

約数和(自身を含む): 258362496000

約数和(自身を除く): 101372772837

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 349, 1047, 2443, 4537, 7329, 13611, 31759, 95277, 1647719, 4943157, 11534033, 21420347, 34602099, 64261041, 149942429, 449827287, 575053931, 1725161793, 4025377517, 7475701103, 12076132551, 22427103309, 52329907721, 156989723163]

約数ペア:

[(1, 156989723163), (3, 52329907721), (7, 22427103309), (13, 12076132551), (21, 7475701103), (39, 4025377517), (91, 1725161793), (273, 575053931), (349, 449827287), (1047, 149942429), (2443, 64261041), (4537, 34602099), (7329, 21420347), (13611, 11534033), (31759, 4943157), (95277, 1647719)]