199313903911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{260879}}^1$

素因数の和:261486

約数の個数: 16

約数和(自身を含む): 212878080000

約数和(自身を除く): 13564176089

約数列:

[1, 19, 79, 509, 1501, 9671, 40211, 260879, 764009, 4956701, 20609441, 132787411, 391579379, 2522960809, 10490205469, 199313903911]

約数ペア:

[(1, 199313903911), (19, 10490205469), (79, 2522960809), (509, 391579379), (1501, 132787411), (9671, 20609441), (40211, 4956701), (260879, 764009)]