13097331

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 20935200

約数和(自身を除く): 7837869

約数列:

[1, 3, 9, 13, 39, 79, 109, 117, 169, 237, 327, 507, 711, 981, 1027, 1417, 1521, 3081, 4251, 8611, 9243, 12753, 13351, 18421, 25833, 40053, 55263, 77499, 111943, 120159, 165789, 335829, 1007487, 1455259, 4365777, 13097331]

約数ペア:

[(1, 13097331), (3, 4365777), (9, 1455259), (13, 1007487), (39, 335829), (79, 165789), (109, 120159), (117, 111943), (169, 77499), (237, 55263), (327, 40053), (507, 25833), (711, 18421), (981, 13351), (1027, 12753), (1417, 9243), (1521, 8611), (3081, 4251)]