421472181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{38459}}^1$

素因数の和:38756

約数の個数: 16

約数和(自身を含む): 607360320

約数和(自身を除く): 185888139

約数列:

[1, 3, 13, 39, 281, 843, 3653, 10959, 38459, 115377, 499967, 1499901, 10806979, 32420937, 140490727, 421472181]

約数ペア:

[(1, 421472181), (3, 140490727), (13, 32420937), (39, 10806979), (281, 1499901), (843, 499967), (3653, 115377), (10959, 38459)]