65196513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 40474143

約数列:

[1, 3, 9, 17, 23, 51, 69, 97, 153, 191, 207, 291, 391, 573, 873, 1173, 1649, 1719, 2231, 3247, 3519, 4393, 4947, 6693, 9741, 13179, 14841, 18527, 20079, 29223, 37927, 39537, 55581, 74681, 113781, 166743, 224043, 314959, 341343, 426121, 672129, 944877, 1278363, 2834631, 3835089, 7244057, 21732171, 65196513]

約数ペア:

[(1, 65196513), (3, 21732171), (9, 7244057), (17, 3835089), (23, 2834631), (51, 1278363), (69, 944877), (97, 672129), (153, 426121), (191, 341343), (207, 314959), (291, 224043), (391, 166743), (573, 113781), (873, 74681), (1173, 55581), (1649, 39537), (1719, 37927), (2231, 29223), (3247, 20079), (3519, 18527), (4393, 14841), (4947, 13179), (6693, 9741)]