28910985213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1\times {\mathrm{17789}}^1$

素因数の和:20717

約数の個数: 32

約数和(自身を含む): 44543882880

約数和(自身を除く): 15632897667

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2897, 8691, 17789, 31867, 49249, 53367, 95601, 147747, 195679, 302413, 541739, 587037, 907239, 1625217, 3326543, 9979629, 51534733, 154604199, 566882063, 876090461, 1700646189, 2628271383, 9636995071, 28910985213]

約数ペア:

[(1, 28910985213), (3, 9636995071), (11, 2628271383), (17, 1700646189), (33, 876090461), (51, 566882063), (187, 154604199), (561, 51534733), (2897, 9979629), (8691, 3326543), (17789, 1625217), (31867, 907239), (49249, 587037), (53367, 541739), (95601, 302413), (147747, 195679)]