53243337

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 89280512

約数和(自身を除く): 36037175

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 283, 289, 357, 527, 651, 849, 867, 1581, 1981, 2023, 3689, 4811, 5943, 6069, 8773, 8959, 11067, 14433, 26319, 26877, 33677, 61411, 62713, 81787, 101031, 149141, 184233, 188139, 245361, 447423, 572509, 1043987, 1717527, 2535397, 3131961, 7606191, 17747779, 53243337]

約数ペア:

[(1, 53243337), (3, 17747779), (7, 7606191), (17, 3131961), (21, 2535397), (31, 1717527), (51, 1043987), (93, 572509), (119, 447423), (217, 245361), (283, 188139), (289, 184233), (357, 149141), (527, 101031), (651, 81787), (849, 62713), (867, 61411), (1581, 33677), (1981, 26877), (2023, 26319), (3689, 14433), (4811, 11067), (5943, 8959), (6069, 8773)]