777731331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{240263}}^1$

素因数の和:240362

約数の個数: 16

約数和(自身を含む): 1130201856

約数和(自身を除く): 352470525

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 240263, 720789, 3123419, 9370257, 19941829, 59825487, 259243777, 777731331]

約数ペア:

[(1, 777731331), (3, 259243777), (13, 59825487), (39, 19941829), (83, 9370257), (249, 3123419), (1079, 720789), (3237, 240263)]