155218343

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1\times {\mathrm{613}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 180899136

約数和(自身を除く): 25680793

約数列:

[1, 7, 61, 427, 593, 613, 4151, 4291, 36173, 37393, 253211, 261751, 363509, 2544563, 22174049, 155218343]

約数ペア:

[(1, 155218343), (7, 22174049), (61, 2544563), (427, 363509), (593, 261751), (613, 253211), (4151, 37393), (4291, 36173)]