121955559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{23539}}^1$

素因数の和:23710

約数の個数: 16

約数和(自身を含む): 178527360

約数和(自身を除く): 56571801

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 23539, 70617, 258929, 776787, 3695623, 11086869, 40651853, 121955559]

約数ペア:

[(1, 121955559), (3, 40651853), (11, 11086869), (33, 3695623), (157, 776787), (471, 258929), (1727, 70617), (5181, 23539)]