15671661993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{457153}}^1$

素因数の和:457465

約数の個数: 24

約数和(自身を含む): 24461396232

約数和(自身を除く): 8789734239

約数列:

[1, 3, 9, 13, 39, 117, 293, 879, 2637, 3809, 11427, 34281, 457153, 1371459, 4114377, 5942989, 17828967, 53486901, 133945829, 401837487, 1205512461, 1741295777, 5223887331, 15671661993]

約数ペア:

[(1, 15671661993), (3, 5223887331), (9, 1741295777), (13, 1205512461), (39, 401837487), (117, 133945829), (293, 53486901), (879, 17828967), (2637, 5942989), (3809, 4114377), (11427, 1371459), (34281, 457153)]