197916001921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1050281}}^1$

素因数の和:1050792

約数の個数: 16

約数和(自身を含む): 222222866688

約数和(自身を除く): 24306864767

約数列:

[1, 11, 37, 407, 463, 5093, 17131, 188441, 1050281, 11553091, 38860397, 427464367, 486280103, 5349081133, 17992363811, 197916001921]

約数ペア:

[(1, 197916001921), (11, 17992363811), (37, 5349081133), (407, 486280103), (463, 427464367), (5093, 38860397), (17131, 11553091), (188441, 1050281)]