128533719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{81299}}^1$

素因数の和:81350

約数の個数: 16

約数和(自身を含む): 187315200

約数和(自身を除く): 58781481

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 81299, 243897, 1382083, 2520269, 4146249, 7560807, 42844573, 128533719]

約数ペア:

[(1, 128533719), (3, 42844573), (17, 7560807), (31, 4146249), (51, 2520269), (93, 1382083), (527, 243897), (1581, 81299)]