12897161753

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1168327}}^1$

素因数の和:1168436

約数の個数: 16

約数和(自身を含む): 15702328320

約数和(自身を除く): 2805166567

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 1168327, 8178289, 22198213, 96971141, 155387491, 678797987, 1842451679, 12897161753]

約数ペア:

[(1, 12897161753), (7, 1842451679), (19, 678797987), (83, 155387491), (133, 96971141), (581, 22198213), (1577, 8178289), (11039, 1168327)]