201318299

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31159}}^1$

素因数の和:31250

約数の個数: 16

約数和(自身を含む): 251274240

約数和(自身を除く): 49955941

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 31159, 218113, 405067, 2212289, 2835469, 15486023, 28759757, 201318299]

約数ペア:

[(1, 201318299), (7, 28759757), (13, 15486023), (71, 2835469), (91, 2212289), (497, 405067), (923, 218113), (6461, 31159)]