156930865351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{654323}}^1$

素因数の和:655326

約数の個数: 16

約数和(自身を含む): 178080819840

約数和(自身を除く): 21149954489

約数列:

[1, 13, 19, 247, 971, 12623, 18449, 239837, 654323, 8506199, 12432137, 161617781, 635347633, 8259519229, 12071605027, 156930865351]

約数ペア:

[(1, 156930865351), (13, 12071605027), (19, 8259519229), (247, 635347633), (971, 161617781), (12623, 12432137), (18449, 8506199), (239837, 654323)]