71302413

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 117913600

約数和(自身を除く): 46611187

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 1879, 2919, 5421, 5637, 12649, 13153, 24427, 37947, 39459, 73281, 170989, 261181, 512967, 783543, 1828267, 3395353, 5484801, 10186059, 23767471, 71302413]

約数ペア:

[(1, 71302413), (3, 23767471), (7, 10186059), (13, 5484801), (21, 3395353), (39, 1828267), (91, 783543), (139, 512967), (273, 261181), (417, 170989), (973, 73281), (1807, 39459), (1879, 37947), (2919, 24427), (5421, 13153), (5637, 12649)]