4628489999

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 5582438400

約数和(自身を除く): 953948401

約数列:

[1, 7, 31, 79, 109, 217, 553, 763, 2449, 2477, 3379, 8611, 17143, 17339, 23653, 60277, 76787, 195683, 266941, 269993, 537509, 1369781, 1868587, 1889951, 6066173, 8369783, 21329447, 42463211, 58588481, 149306129, 661212857, 4628489999]

約数ペア:

[(1, 4628489999), (7, 661212857), (31, 149306129), (79, 58588481), (109, 42463211), (217, 21329447), (553, 8369783), (763, 6066173), (2449, 1889951), (2477, 1868587), (3379, 1369781), (8611, 537509), (17143, 269993), (17339, 266941), (23653, 195683), (60277, 76787)]