11959701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 18278400

約数和(自身を除く): 6318699

約数列:

[1, 3, 13, 23, 39, 67, 69, 199, 201, 299, 597, 871, 897, 1541, 2587, 2613, 4577, 4623, 7761, 13333, 13731, 20033, 39999, 59501, 60099, 173329, 178503, 306659, 519987, 919977, 3986567, 11959701]

約数ペア:

[(1, 11959701), (3, 3986567), (13, 919977), (23, 519987), (39, 306659), (67, 178503), (69, 173329), (199, 60099), (201, 59501), (299, 39999), (597, 20033), (871, 13731), (897, 13333), (1541, 7761), (2587, 4623), (2613, 4577)]