23718189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 12113619

約数列:

[1, 3, 11, 33, 53, 71, 159, 191, 213, 573, 583, 781, 1749, 2101, 2343, 3763, 6303, 10123, 11289, 13561, 30369, 40683, 41393, 111353, 124179, 149171, 334059, 447513, 718733, 2156199, 7906063, 23718189]

約数ペア:

[(1, 23718189), (3, 7906063), (11, 2156199), (33, 718733), (53, 447513), (71, 334059), (159, 149171), (191, 124179), (213, 111353), (573, 41393), (583, 40683), (781, 30369), (1749, 13561), (2101, 11289), (2343, 10123), (3763, 6303)]