1286772483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{19727}}^1$

素因数の和:21026

約数の個数: 16

約数和(自身を含む): 1818132480

約数和(自身を除く): 531359997

約数列:

[1, 3, 17, 51, 1279, 3837, 19727, 21743, 59181, 65229, 335359, 1006077, 25230833, 75692499, 428924161, 1286772483]

約数ペア:

[(1, 1286772483), (3, 428924161), (17, 75692499), (51, 25230833), (1279, 1006077), (3837, 335359), (19727, 65229), (21743, 59181)]