187878197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4357}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 210857472

約数和(自身を除く): 22979275

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 4357, 43121, 56641, 135067, 466199, 1755871, 6060587, 14452169, 187878197]

約数ペア:

[(1, 187878197), (13, 14452169), (31, 6060587), (107, 1755871), (403, 466199), (1391, 135067), (3317, 56641), (4357, 43121)]