25432043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 8436757

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 419, 667, 2093, 2639, 2933, 4669, 5447, 8671, 9637, 12151, 38129, 60697, 67459, 85057, 125281, 157963, 279473, 876967, 1105741, 1956311, 3633149, 25432043]

約数ペア:

[(1, 25432043), (7, 3633149), (13, 1956311), (23, 1105741), (29, 876967), (91, 279473), (161, 157963), (203, 125281), (299, 85057), (377, 67459), (419, 60697), (667, 38129), (2093, 12151), (2639, 9637), (2933, 8671), (4669, 5447)]