199417789

素因数分解:

${\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 208003840

約数和(自身を除く): 8586051

約数列:

[1, 43, 109, 157, 271, 4687, 6751, 11653, 17113, 29539, 42547, 735859, 1270177, 1829521, 4637623, 199417789]

約数ペア:

[(1, 199417789), (43, 4637623), (109, 1829521), (157, 1270177), (271, 735859), (4687, 42547), (6751, 29539), (11653, 17113)]