13930315

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 20312064

約数和(自身を除く): 6381749

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 347, 1085, 1147, 1295, 1735, 2429, 5735, 8029, 10757, 12145, 12839, 40145, 53785, 64195, 75299, 89873, 376495, 398009, 449365, 1990045, 2786063, 13930315]

約数ペア:

[(1, 13930315), (5, 2786063), (7, 1990045), (31, 449365), (35, 398009), (37, 376495), (155, 89873), (185, 75299), (217, 64195), (259, 53785), (347, 40145), (1085, 12839), (1147, 12145), (1295, 10757), (1735, 8029), (2429, 5735)]