7979798113

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{2287}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 9785318400

約数和(自身を除く): 1805520287

約数列:

[1, 7, 17, 109, 119, 269, 763, 1853, 1883, 2287, 4573, 12971, 16009, 29321, 32011, 38879, 205247, 249283, 272153, 498457, 615203, 1744981, 3489199, 4237811, 4306421, 10458451, 29664677, 67057127, 73209157, 469399889, 1139971159, 7979798113]

約数ペア:

[(1, 7979798113), (7, 1139971159), (17, 469399889), (109, 73209157), (119, 67057127), (269, 29664677), (763, 10458451), (1853, 4306421), (1883, 4237811), (2287, 3489199), (4573, 1744981), (12971, 615203), (16009, 498457), (29321, 272153), (32011, 249283), (38879, 205247)]