1965925299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{50969}}^1$

素因数の和:51051

約数の個数: 32

約数和(自身を含む): 3014161920

約数和(自身を除く): 1048236621

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 12857, 38571, 50969, 152907, 662597, 1172287, 1987791, 2191667, 3516861, 6575001, 15239731, 28491671, 45719193, 50408341, 85475013, 151225023, 655308433, 1965925299]

約数ペア:

[(1, 1965925299), (3, 655308433), (13, 151225023), (23, 85475013), (39, 50408341), (43, 45719193), (69, 28491671), (129, 15239731), (299, 6575001), (559, 3516861), (897, 2191667), (989, 1987791), (1677, 1172287), (2967, 662597), (12857, 152907), (38571, 50969)]