64455189

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 88058880

約数和(自身を除く): 23603691

約数列:

[1, 3, 47, 141, 419, 1091, 1257, 3273, 19693, 51277, 59079, 153831, 457129, 1371387, 21485063, 64455189]

約数ペア:

[(1, 64455189), (3, 21485063), (47, 1371387), (141, 457129), (419, 153831), (1091, 59079), (1257, 51277), (3273, 19693)]