7501143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4111017

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 191, 247, 573, 689, 741, 1007, 2067, 2483, 3021, 3629, 7449, 10123, 10887, 13091, 30369, 39273, 47177, 131599, 141531, 192337, 394797, 577011, 2500381, 7501143]

約数ペア:

[(1, 7501143), (3, 2500381), (13, 577011), (19, 394797), (39, 192337), (53, 141531), (57, 131599), (159, 47177), (191, 39273), (247, 30369), (573, 13091), (689, 10887), (741, 10123), (1007, 7449), (2067, 3629), (2483, 3021)]