1277353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 1627776

約数和(自身を除く): 350423

約数列:

[1, 7, 11, 53, 77, 313, 371, 583, 2191, 3443, 4081, 16589, 24101, 116123, 182479, 1277353]

約数ペア:

[(1, 1277353), (7, 182479), (11, 116123), (53, 24101), (77, 16589), (313, 4081), (371, 3443), (583, 2191)]