142475697

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 259529088

約数和(自身を除く): 117053391

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2583, 3731, 4243, 4797, 11193, 12729, 29701, 33579, 38187, 55159, 89103, 165477, 173963, 267309, 386113, 496431, 521889, 1158339, 1217741, 1565667, 2261519, 3475017, 3653223, 6784557, 10959669, 15830633, 20353671, 47491899, 142475697]

約数ペア:

[(1, 142475697), (3, 47491899), (7, 20353671), (9, 15830633), (13, 10959669), (21, 6784557), (39, 3653223), (41, 3475017), (63, 2261519), (91, 1565667), (117, 1217741), (123, 1158339), (273, 521889), (287, 496431), (369, 386113), (533, 267309), (819, 173963), (861, 165477), (1599, 89103), (2583, 55159), (3731, 38187), (4243, 33579), (4797, 29701), (11193, 12729)]