1189778821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{6203}}^1$

素因数の和:6321

約数の個数: 32

約数和(自身を含む): 1543753728

約数和(自身を除く): 353974907

約数列:

[1, 7, 11, 47, 53, 77, 329, 371, 517, 583, 2491, 3619, 4081, 6203, 17437, 27401, 43421, 68233, 191807, 291541, 328759, 477631, 2040787, 2301313, 3206951, 3616349, 15451673, 22448657, 25314443, 108161711, 169968403, 1189778821]

約数ペア:

[(1, 1189778821), (7, 169968403), (11, 108161711), (47, 25314443), (53, 22448657), (77, 15451673), (329, 3616349), (371, 3206951), (517, 2301313), (583, 2040787), (2491, 477631), (3619, 328759), (4081, 291541), (6203, 191807), (17437, 68233), (27401, 43421)]