128515733

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 143924040

約数和(自身を除く): 15408307

約数列:

[1, 17, 29, 89, 101, 493, 841, 1513, 1717, 2581, 2929, 8989, 14297, 43877, 49793, 74849, 84941, 152813, 260681, 1272433, 1443997, 4431577, 7559749, 128515733]

約数ペア:

[(1, 128515733), (17, 7559749), (29, 4431577), (89, 1443997), (101, 1272433), (493, 260681), (841, 152813), (1513, 84941), (1717, 74849), (2581, 49793), (2929, 43877), (8989, 14297)]