21176291231

素因数分解:

${\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1\times {\mathrm{4513}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 22035542400

約数和(自身を除く): 859251169

約数列:

[1, 29, 239, 677, 4513, 6931, 19633, 130877, 161803, 1078607, 3055301, 4692287, 31279603, 88603729, 730216939, 21176291231]

約数ペア:

[(1, 21176291231), (29, 730216939), (239, 88603729), (677, 31279603), (4513, 4692287), (6931, 3055301), (19633, 1078607), (130877, 161803)]