83313321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3863}}^1$

素因数の和:3965

約数の個数: 32

約数和(自身を含む): 138485760

約数和(自身を除く): 55172439

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 3863, 7189, 11589, 21567, 27041, 50219, 81123, 150657, 305177, 351533, 915531, 1054599, 2136239, 3967301, 6408717, 11901903, 27771107, 83313321]

約数ペア:

[(1, 83313321), (3, 27771107), (7, 11901903), (13, 6408717), (21, 3967301), (39, 2136239), (79, 1054599), (91, 915531), (237, 351533), (273, 305177), (553, 150657), (1027, 81123), (1659, 50219), (3081, 27041), (3863, 21567), (7189, 11589)]