53657253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 90221040

約数和(自身を除く): 36563787

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 509, 663, 689, 901, 1527, 1989, 2067, 2703, 4581, 6201, 6617, 8109, 8653, 11713, 19851, 25959, 26977, 35139, 59553, 77877, 80931, 105417, 112489, 242793, 337467, 350701, 458609, 1012401, 1052103, 1375827, 3156309, 4127481, 5961917, 17885751, 53657253]

約数ペア:

[(1, 53657253), (3, 17885751), (9, 5961917), (13, 4127481), (17, 3156309), (39, 1375827), (51, 1052103), (53, 1012401), (117, 458609), (153, 350701), (159, 337467), (221, 242793), (477, 112489), (509, 105417), (663, 80931), (689, 77877), (901, 59553), (1527, 35139), (1989, 26977), (2067, 25959), (2703, 19851), (4581, 11713), (6201, 8653), (6617, 8109)]