143335563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15619}}^1$

素因数の和:15671

約数の個数: 32

約数和(自身を含む): 239923200

約数和(自身を除く): 96587637

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 15619, 46857, 109333, 296761, 327999, 359237, 890283, 1077711, 2077327, 2514659, 6231981, 6825503, 7543977, 20476509, 47778521, 143335563]

約数ペア:

[(1, 143335563), (3, 47778521), (7, 20476509), (19, 7543977), (21, 6825503), (23, 6231981), (57, 2514659), (69, 2077327), (133, 1077711), (161, 890283), (399, 359237), (437, 327999), (483, 296761), (1311, 109333), (3059, 46857), (9177, 15619)]