42406637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 52346112

約数和(自身を除く): 9939475

約数列:

[1, 7, 13, 91, 641, 727, 4487, 5089, 8333, 9451, 58331, 66157, 466007, 3262049, 6058091, 42406637]

約数ペア:

[(1, 42406637), (7, 6058091), (13, 3262049), (91, 466007), (641, 66157), (727, 58331), (4487, 9451), (5089, 8333)]