13178184903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1\times {\mathrm{2351}}^1$

素因数の和:4476

約数の個数: 48

約数和(自身を含む): 21410049024

約数和(自身を除く): 8231864121

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2083, 2351, 2691, 6249, 7053, 18747, 21159, 27079, 30563, 47909, 54073, 81237, 91689, 143727, 162219, 243711, 275067, 431181, 486657, 622817, 702949, 1868451, 2108847, 4897133, 5605353, 6326541, 14691399, 44074197, 63662729, 112634059, 190988187, 337902177, 572964561, 1013706531, 1464242767, 4392728301, 13178184903]

約数ペア:

[(1, 13178184903), (3, 4392728301), (9, 1464242767), (13, 1013706531), (23, 572964561), (39, 337902177), (69, 190988187), (117, 112634059), (207, 63662729), (299, 44074197), (897, 14691399), (2083, 6326541), (2351, 5605353), (2691, 4897133), (6249, 2108847), (7053, 1868451), (18747, 702949), (21159, 622817), (27079, 486657), (30563, 431181), (47909, 275067), (54073, 243711), (81237, 162219), (91689, 143727)]