71527071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{739}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 119347200

約数和(自身を除く): 47820129

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 419, 739, 1257, 2217, 2933, 4609, 5173, 8129, 8799, 13827, 15519, 24387, 32263, 56903, 96789, 170709, 309641, 928923, 2167487, 3406051, 6502461, 10218153, 23842357, 71527071]

約数ペア:

[(1, 71527071), (3, 23842357), (7, 10218153), (11, 6502461), (21, 3406051), (33, 2167487), (77, 928923), (231, 309641), (419, 170709), (739, 96789), (1257, 56903), (2217, 32263), (2933, 24387), (4609, 15519), (5173, 13827), (8129, 8799)]