1293677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 1648512

約数和(自身を除く): 354835

約数列:

[1, 7, 11, 53, 77, 317, 371, 583, 2219, 3487, 4081, 16801, 24409, 117607, 184811, 1293677]

約数ペア:

[(1, 1293677), (7, 184811), (11, 117607), (53, 24409), (77, 16801), (317, 4081), (371, 3487), (583, 2219)]