17235303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 25360896

約数和(自身を除く): 8125593

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 157, 471, 851, 989, 1591, 2553, 2967, 3611, 4773, 5809, 6751, 10833, 17427, 20253, 36593, 109779, 133607, 155273, 249787, 400821, 465819, 749361, 5745101, 17235303]

約数ペア:

[(1, 17235303), (3, 5745101), (23, 749361), (37, 465819), (43, 400821), (69, 249787), (111, 155273), (129, 133607), (157, 109779), (471, 36593), (851, 20253), (989, 17427), (1591, 10833), (2553, 6751), (2967, 5809), (3611, 4773)]