64690439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 72212640

約数和(自身を除く): 7522201

約数列:

[1, 11, 61, 229, 421, 671, 2519, 4631, 13969, 25681, 96409, 153659, 282491, 1060499, 5880949, 64690439]

約数ペア:

[(1, 64690439), (11, 5880949), (61, 1060499), (229, 282491), (421, 153659), (671, 96409), (2519, 25681), (4631, 13969)]