8353761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 12794880

約数和(自身を除く): 4441119

約数列:

[1, 3, 13, 23, 39, 67, 69, 139, 201, 299, 417, 871, 897, 1541, 1807, 2613, 3197, 4623, 5421, 9313, 9591, 20033, 27939, 41561, 60099, 121069, 124683, 214199, 363207, 642597, 2784587, 8353761]

約数ペア:

[(1, 8353761), (3, 2784587), (13, 642597), (23, 363207), (39, 214199), (67, 124683), (69, 121069), (139, 60099), (201, 41561), (299, 27939), (417, 20033), (871, 9591), (897, 9313), (1541, 5421), (1807, 4623), (2613, 3197)]