42313917

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 57733632

約数和(自身を除く): 15419715

約数列:

[1, 3, 67, 131, 201, 393, 1607, 4821, 8777, 26331, 107669, 210517, 323007, 631551, 14104639, 42313917]

約数ペア:

[(1, 42313917), (3, 14104639), (67, 631551), (131, 323007), (201, 210517), (393, 107669), (1607, 26331), (4821, 8777)]