289969507

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1483}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 314133120

約数和(自身を除く): 24163613

約数列:

[1, 19, 41, 251, 779, 1483, 4769, 10291, 28177, 60803, 195529, 372233, 1155257, 7072427, 15261553, 289969507]

約数ペア:

[(1, 289969507), (19, 15261553), (41, 7072427), (251, 1155257), (779, 372233), (1483, 195529), (4769, 60803), (10291, 28177)]