40780327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8350

約数の個数: 16

約数和(自身を含む): 50391040

約数和(自身を除く): 9610713

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 8287, 58009, 157453, 306619, 1102171, 2146333, 5825761, 40780327]

約数ペア:

[(1, 40780327), (7, 5825761), (19, 2146333), (37, 1102171), (133, 306619), (259, 157453), (703, 58009), (4921, 8287)]