55697037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 85885440

約数和(自身を除く): 30188403

約数列:

[1, 3, 11, 19, 33, 57, 209, 211, 421, 627, 633, 1263, 2321, 4009, 4631, 6963, 7999, 12027, 13893, 23997, 44099, 87989, 88831, 132297, 263967, 266493, 977141, 1687789, 2931423, 5063367, 18565679, 55697037]

約数ペア:

[(1, 55697037), (3, 18565679), (11, 5063367), (19, 2931423), (33, 1687789), (57, 977141), (209, 266493), (211, 263967), (421, 132297), (627, 88831), (633, 87989), (1263, 44099), (2321, 23997), (4009, 13893), (4631, 12027), (6963, 7999)]