15192987

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 20752512

約数和(自身を除く): 5559525

約数列:

[1, 3, 67, 131, 201, 393, 577, 1731, 8777, 26331, 38659, 75587, 115977, 226761, 5064329, 15192987]

約数ペア:

[(1, 15192987), (3, 5064329), (67, 226761), (131, 115977), (201, 75587), (393, 38659), (577, 26331), (1731, 8777)]