21393632689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{3833}}^1$

素因数の和:5577

約数の個数: 32

約数和(自身を含む): 26248852224

約数和(自身を除く): 4855219535

約数列:

[1, 11, 13, 23, 143, 253, 299, 1697, 3289, 3833, 18667, 22061, 39031, 42163, 49829, 88159, 242671, 429341, 507403, 548119, 969749, 1146067, 5581433, 6504601, 12606737, 71550611, 84559813, 149605823, 930157943, 1645664053, 1944875699, 21393632689]

約数ペア:

[(1, 21393632689), (11, 1944875699), (13, 1645664053), (23, 930157943), (143, 149605823), (253, 84559813), (299, 71550611), (1697, 12606737), (3289, 6504601), (3833, 5581433), (18667, 1146067), (22061, 969749), (39031, 548119), (42163, 507403), (49829, 429341), (88159, 242671)]