53957701

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 70041600

約数和(自身を除く): 16083899

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 569, 589, 713, 3059, 3983, 4123, 4991, 10811, 13087, 13547, 17639, 75677, 91609, 94829, 123473, 248653, 335141, 405697, 1740571, 2345987, 2839879, 7708243, 53957701]

約数ペア:

[(1, 53957701), (7, 7708243), (19, 2839879), (23, 2345987), (31, 1740571), (133, 405697), (161, 335141), (217, 248653), (437, 123473), (569, 94829), (589, 91609), (713, 75677), (3059, 17639), (3983, 13547), (4123, 13087), (4991, 10811)]