197579499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11593}}^1$

素因数の和:11651

約数の個数: 32

約数和(自身を含む): 311646720

約数和(自身を除く): 114067221

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 11593, 17043, 34779, 150709, 220267, 266639, 452127, 660801, 799917, 2863471, 3466307, 5066141, 8590413, 10398921, 15198423, 65859833, 197579499]

約数ペア:

[(1, 197579499), (3, 65859833), (13, 15198423), (19, 10398921), (23, 8590413), (39, 5066141), (57, 3466307), (69, 2863471), (247, 799917), (299, 660801), (437, 452127), (741, 266639), (897, 220267), (1311, 150709), (5681, 34779), (11593, 17043)]