129703497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2237}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 216566784

約数和(自身を除く): 86863287

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1757, 2237, 2761, 5271, 6711, 8283, 15659, 19327, 24607, 46977, 57981, 73821, 172249, 516747, 561487, 1684461, 3930409, 6176357, 11791227, 18529071, 43234499, 129703497]

約数ペア:

[(1, 129703497), (3, 43234499), (7, 18529071), (11, 11791227), (21, 6176357), (33, 3930409), (77, 1684461), (231, 561487), (251, 516747), (753, 172249), (1757, 73821), (2237, 57981), (2761, 46977), (5271, 24607), (6711, 19327), (8283, 15659)]