248838821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 327905280

約数和(自身を除く): 79066459

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 517, 1363, 2233, 2371, 3619, 9541, 14993, 16597, 26081, 68759, 104951, 111437, 182567, 481313, 756349, 780059, 1225807, 3231673, 5294443, 8580649, 22621711, 35548403, 248838821]

約数ペア:

[(1, 248838821), (7, 35548403), (11, 22621711), (29, 8580649), (47, 5294443), (77, 3231673), (203, 1225807), (319, 780059), (329, 756349), (517, 481313), (1363, 182567), (2233, 111437), (2371, 104951), (3619, 68759), (9541, 26081), (14993, 16597)]