1371959999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{9839}}^1$

素因数の和:10078

約数の個数: 16

約数和(自身を含む): 1487808000

約数和(自身を除く): 115848001

約数列:

[1, 19, 41, 179, 779, 3401, 7339, 9839, 139441, 186941, 403399, 1761181, 7664581, 33462439, 72208421, 1371959999]

約数ペア:

[(1, 1371959999), (19, 72208421), (41, 33462439), (179, 7664581), (779, 1761181), (3401, 403399), (7339, 186941), (9839, 139441)]