207909696001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{51461}}^1$

素因数の和:52345

約数の個数: 32

約数和(自身を含む): 257194725120

約数和(自身を除く): 49285029119

約数列:

[1, 7, 19, 37, 133, 259, 703, 821, 4921, 5747, 15599, 30377, 51461, 109193, 212639, 360227, 577163, 977759, 1904057, 4040141, 6844313, 13328399, 36177083, 42249481, 253239581, 295746367, 802740139, 1563230797, 5619180973, 10942615579, 29701385143, 207909696001]

約数ペア:

[(1, 207909696001), (7, 29701385143), (19, 10942615579), (37, 5619180973), (133, 1563230797), (259, 802740139), (703, 295746367), (821, 253239581), (4921, 42249481), (5747, 36177083), (15599, 13328399), (30377, 6844313), (51461, 4040141), (109193, 1904057), (212639, 977759), (360227, 577163)]