64737617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21163}}^1$

素因数の和:21212

約数の個数: 16

約数和(自身を含む): 81269760

約数和(自身を除く): 16532143

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 21163, 148141, 402097, 486749, 2814679, 3407243, 9248231, 64737617]

約数ペア:

[(1, 64737617), (7, 9248231), (19, 3407243), (23, 2814679), (133, 486749), (161, 402097), (437, 148141), (3059, 21163)]