15449793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 22732800

約数和(自身を除く): 7283007

約数列:

[1, 3, 19, 47, 57, 73, 79, 141, 219, 237, 893, 1387, 1501, 2679, 3431, 3713, 4161, 4503, 5767, 10293, 11139, 17301, 65189, 70547, 109573, 195567, 211641, 271049, 328719, 813147, 5149931, 15449793]

約数ペア:

[(1, 15449793), (3, 5149931), (19, 813147), (47, 328719), (57, 271049), (73, 211641), (79, 195567), (141, 109573), (219, 70547), (237, 65189), (893, 17301), (1387, 11139), (1501, 10293), (2679, 5767), (3431, 4503), (3713, 4161)]