38303967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 56754432

約数和(自身を除く): 18450465

約数列:

[1, 3, 13, 39, 67, 107, 137, 201, 321, 411, 871, 1391, 1781, 2613, 4173, 5343, 7169, 9179, 14659, 21507, 27537, 43977, 93197, 119327, 190567, 279591, 357981, 571701, 982153, 2946459, 12767989, 38303967]

約数ペア:

[(1, 38303967), (3, 12767989), (13, 2946459), (39, 982153), (67, 571701), (107, 357981), (137, 279591), (201, 190567), (321, 119327), (411, 93197), (871, 43977), (1391, 27537), (1781, 21507), (2613, 14659), (4173, 9179), (5343, 7169)]