2013013515

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{311371}}^1$

素因数の和:311810

約数の個数: 16

約数和(自身を含む): 3228304896

約数和(自身を除く): 1215291381

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 311371, 934113, 1556855, 4670565, 134200901, 402602703, 671004505, 2013013515]

約数ペア:

[(1, 2013013515), (3, 671004505), (5, 402602703), (15, 134200901), (431, 4670565), (1293, 1556855), (2155, 934113), (6465, 311371)]