1887952298519

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1\times {\mathrm{115561}}^1$

素因数の和:116631

約数の個数: 32

約数和(自身を含む): 2257841111040

約数和(自身を除く): 369888812521

約数列:

[1, 7, 31, 79, 217, 553, 953, 2449, 6671, 17143, 29543, 75287, 115561, 206801, 527009, 808927, 2333897, 3582391, 9129319, 16337279, 25076737, 63905233, 110129633, 283008889, 770907431, 1981062223, 3414018623, 8700241007, 23898130361, 60901687049, 269707471217, 1887952298519]

約数ペア:

[(1, 1887952298519), (7, 269707471217), (31, 60901687049), (79, 23898130361), (217, 8700241007), (553, 3414018623), (953, 1981062223), (2449, 770907431), (6671, 283008889), (17143, 110129633), (29543, 63905233), (75287, 25076737), (115561, 16337279), (206801, 9129319), (527009, 3582391), (808927, 2333897)]