2831466561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1697}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 4882415616

約数和(自身を除く): 2050949055

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 233, 341, 651, 699, 1023, 1631, 1697, 2387, 2563, 4893, 5091, 7161, 7223, 7689, 11879, 17941, 18667, 21669, 35637, 50561, 52607, 53823, 56001, 79453, 130669, 151683, 157821, 238359, 368249, 392007, 395401, 556171, 578677, 1104747, 1186203, 1668513, 1736031, 2767807, 4050739, 4349411, 8303421, 12152217, 12257431, 13048233, 30445877, 36772293, 85802017, 91337631, 134831741, 257406051, 404495223, 943822187, 2831466561]

約数ペア:

[(1, 2831466561), (3, 943822187), (7, 404495223), (11, 257406051), (21, 134831741), (31, 91337631), (33, 85802017), (77, 36772293), (93, 30445877), (217, 13048233), (231, 12257431), (233, 12152217), (341, 8303421), (651, 4349411), (699, 4050739), (1023, 2767807), (1631, 1736031), (1697, 1668513), (2387, 1186203), (2563, 1104747), (4893, 578677), (5091, 556171), (7161, 395401), (7223, 392007), (7689, 368249), (11879, 238359), (17941, 157821), (18667, 151683), (21669, 130669), (35637, 79453), (50561, 56001), (52607, 53823)]