65619849

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 93265920

約数和(自身を除く): 27646071

約数列:

[1, 3, 43, 47, 79, 129, 137, 141, 237, 411, 2021, 3397, 3713, 5891, 6063, 6439, 10191, 10823, 11139, 17673, 19317, 32469, 159659, 276877, 465389, 478977, 508681, 830631, 1396167, 1526043, 21873283, 65619849]

約数ペア:

[(1, 65619849), (3, 21873283), (43, 1526043), (47, 1396167), (79, 830631), (129, 508681), (137, 478977), (141, 465389), (237, 276877), (411, 159659), (2021, 32469), (3397, 19317), (3713, 17673), (5891, 11139), (6063, 10823), (6439, 10191)]