64783947

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 88133760

約数和(自身を除く): 23349813

約数列:

[1, 3, 59, 177, 571, 641, 1713, 1923, 33689, 37819, 101067, 113457, 366011, 1098033, 21594649, 64783947]

約数ペア:

[(1, 64783947), (3, 21594649), (59, 1098033), (177, 366011), (571, 113457), (641, 101067), (1713, 37819), (1923, 33689)]