215499747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{7919}}^1$

素因数の和:8162

約数の個数: 16

約数和(自身を含む): 295004160

約数和(自身を除く): 79504413

約数列:

[1, 3, 47, 141, 193, 579, 7919, 9071, 23757, 27213, 372193, 1116579, 1528367, 4585101, 71833249, 215499747]

約数ペア:

[(1, 215499747), (3, 71833249), (47, 4585101), (141, 1528367), (193, 1116579), (579, 372193), (7919, 27213), (9071, 23757)]