149022221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 165400704

約数和(自身を除く): 16378483

約数列:

[1, 17, 23, 257, 391, 1483, 4369, 5911, 25211, 34109, 100487, 381131, 579853, 6479227, 8766013, 149022221]

約数ペア:

[(1, 149022221), (17, 8766013), (23, 6479227), (257, 579853), (391, 381131), (1483, 100487), (4369, 34109), (5911, 25211)]