39899301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 19371099

約数列:

[1, 3, 13, 39, 53, 97, 159, 199, 291, 597, 689, 1261, 2067, 2587, 3783, 5141, 7761, 10547, 15423, 19303, 31641, 57909, 66833, 137111, 200499, 250939, 411333, 752817, 1023059, 3069177, 13299767, 39899301]

約数ペア:

[(1, 39899301), (3, 13299767), (13, 3069177), (39, 1023059), (53, 752817), (97, 411333), (159, 250939), (199, 200499), (291, 137111), (597, 66833), (689, 57909), (1261, 31641), (2067, 19303), (2587, 15423), (3783, 10547), (5141, 7761)]