38948217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 65264640

約数和(自身を除く): 26316423

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1213, 1529, 2919, 3639, 4587, 8491, 10703, 13343, 25473, 32109, 40029, 93401, 168607, 280203, 505821, 1180249, 1854677, 3540747, 5564031, 12982739, 38948217]

約数ペア:

[(1, 38948217), (3, 12982739), (7, 5564031), (11, 3540747), (21, 1854677), (33, 1180249), (77, 505821), (139, 280203), (231, 168607), (417, 93401), (973, 40029), (1213, 32109), (1529, 25473), (2919, 13343), (3639, 10703), (4587, 8491)]