515795133

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 813727744

約数和(自身を除く): 297932611

約数列:

[1, 3, 7, 21, 37, 111, 127, 259, 381, 777, 889, 2667, 4699, 5227, 14097, 15681, 32893, 36589, 98679, 109767, 193399, 580197, 663829, 1353793, 1991487, 4061379, 4646803, 13940409, 24561673, 73685019, 171931711, 515795133]

約数ペア:

[(1, 515795133), (3, 171931711), (7, 73685019), (21, 24561673), (37, 13940409), (111, 4646803), (127, 4061379), (259, 1991487), (381, 1353793), (777, 663829), (889, 580197), (2667, 193399), (4699, 109767), (5227, 98679), (14097, 36589), (15681, 32893)]