78949311

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{61631}}^1$

素因数の和:61702

約数の個数: 16

約数和(自身を含む): 122277888

約数和(自身を除く): 43328577

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 61631, 184893, 431417, 1294251, 3759491, 11278473, 26316437, 78949311]

約数ペア:

[(1, 78949311), (3, 26316437), (7, 11278473), (21, 3759491), (61, 1294251), (183, 431417), (427, 184893), (1281, 61631)]