9968862827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{2879}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 12551086080

約数和(自身を除く): 2582223253

約数列:

[1, 7, 11, 77, 193, 233, 1351, 1631, 2123, 2563, 2879, 14861, 17941, 20153, 31669, 44969, 221683, 314783, 494659, 555647, 670807, 3462613, 3889529, 4695649, 6112117, 7378877, 42784819, 51652139, 129465751, 906260257, 1424123261, 9968862827]

約数ペア:

[(1, 9968862827), (7, 1424123261), (11, 906260257), (77, 129465751), (193, 51652139), (233, 42784819), (1351, 7378877), (1631, 6112117), (2123, 4695649), (2563, 3889529), (2879, 3462613), (14861, 670807), (17941, 555647), (20153, 494659), (31669, 314783), (44969, 221683)]