2375893247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37139}}^1$

素因数の和:37215

約数の個数: 32

約数和(自身を含む): 3161356800

約数和(自身を除く): 785463553

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1729, 3367, 4921, 9139, 37139, 63973, 259973, 482807, 705641, 1374143, 3379649, 4939487, 9173333, 9619001, 17863859, 26108717, 64213331, 125047013, 182761019, 339413321, 2375893247]

約数ペア:

[(1, 2375893247), (7, 339413321), (13, 182761019), (19, 125047013), (37, 64213331), (91, 26108717), (133, 17863859), (247, 9619001), (259, 9173333), (481, 4939487), (703, 3379649), (1729, 1374143), (3367, 705641), (4921, 482807), (9139, 259973), (37139, 63973)]