2920533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2056107

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 269, 329, 517, 807, 987, 1551, 1883, 2959, 3619, 5649, 8877, 10857, 12643, 20713, 37929, 62139, 88501, 139073, 265503, 417219, 973511, 2920533]

約数ペア:

[(1, 2920533), (3, 973511), (7, 417219), (11, 265503), (21, 139073), (33, 88501), (47, 62139), (77, 37929), (141, 20713), (231, 12643), (269, 10857), (329, 8877), (517, 5649), (807, 3619), (987, 2959), (1551, 1883)]