38295309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 18604275

約数列:

[1, 3, 13, 39, 53, 97, 159, 191, 291, 573, 689, 1261, 2067, 2483, 3783, 5141, 7449, 10123, 15423, 18527, 30369, 55581, 66833, 131599, 200499, 240851, 394797, 722553, 981931, 2945793, 12765103, 38295309]

約数ペア:

[(1, 38295309), (3, 12765103), (13, 2945793), (39, 981931), (53, 722553), (97, 394797), (159, 240851), (191, 200499), (291, 131599), (573, 66833), (689, 55581), (1261, 30369), (2067, 18527), (2483, 15423), (3783, 10123), (5141, 7449)]