8018247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 11934720

約数和(自身を除く): 3916473

約数列:

[1, 3, 19, 41, 47, 57, 73, 123, 141, 219, 779, 893, 1387, 1927, 2337, 2679, 2993, 3431, 4161, 5781, 8979, 10293, 36613, 56867, 65189, 109839, 140671, 170601, 195567, 422013, 2672749, 8018247]

約数ペア:

[(1, 8018247), (3, 2672749), (19, 422013), (41, 195567), (47, 170601), (57, 140671), (73, 109839), (123, 65189), (141, 56867), (219, 36613), (779, 10293), (893, 8979), (1387, 5781), (1927, 4161), (2337, 3431), (2679, 2993)]