145216617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17213

約数の個数: 32

約数和(自身を含む): 246005760

約数和(自身を除く): 100789143

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 17159, 51477, 120113, 223067, 360339, 531929, 669201, 1561469, 1595787, 3723503, 4684407, 6915077, 11170509, 20745231, 48405539, 145216617]

約数ペア:

[(1, 145216617), (3, 48405539), (7, 20745231), (13, 11170509), (21, 6915077), (31, 4684407), (39, 3723503), (91, 1595787), (93, 1561469), (217, 669201), (273, 531929), (403, 360339), (651, 223067), (1209, 120113), (2821, 51477), (8463, 17159)]