164022969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 244850688

約数和(自身を除く): 80827719

約数列:

[1, 3, 11, 33, 53, 159, 191, 491, 573, 583, 1473, 1749, 2101, 5401, 6303, 10123, 16203, 26023, 30369, 78069, 93781, 111353, 281343, 286253, 334059, 858759, 1031591, 3094773, 4970393, 14911179, 54674323, 164022969]

約数ペア:

[(1, 164022969), (3, 54674323), (11, 14911179), (33, 4970393), (53, 3094773), (159, 1031591), (191, 858759), (491, 334059), (573, 286253), (583, 281343), (1473, 111353), (1749, 93781), (2101, 78069), (5401, 30369), (6303, 26023), (10123, 16203)]