359331349

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 401762592

約数和(自身を除く): 42431243

約数列:

[1, 13, 43, 169, 197, 251, 559, 2561, 3263, 7267, 8471, 10793, 33293, 42419, 49447, 110123, 140309, 642811, 1431599, 1824017, 2126221, 8356543, 27640873, 359331349]

約数ペア:

[(1, 359331349), (13, 27640873), (43, 8356543), (169, 2126221), (197, 1824017), (251, 1431599), (559, 642811), (2561, 140309), (3263, 110123), (7267, 49447), (8471, 42419), (10793, 33293)]