64216839

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{787}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 87373440

約数和(自身を除く): 23156601

約数列:

[1, 3, 59, 177, 461, 787, 1383, 2361, 27199, 46433, 81597, 139299, 362807, 1088421, 21405613, 64216839]

約数ペア:

[(1, 64216839), (3, 21405613), (59, 1088421), (177, 362807), (461, 139299), (787, 81597), (1383, 46433), (2361, 27199)]