199321187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 218359680

約数和(自身を除く): 19038493

約数列:

[1, 13, 79, 421, 461, 1027, 5473, 5993, 33259, 36419, 194081, 432367, 473447, 2523053, 15332399, 199321187]

約数ペア:

[(1, 199321187), (13, 15332399), (79, 2523053), (421, 473447), (461, 432367), (1027, 194081), (5473, 36419), (5993, 33259)]