155122019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 172176480

約数和(自身を除く): 17054461

約数列:

[1, 13, 37, 481, 521, 619, 6773, 8047, 19277, 22903, 250601, 297739, 322499, 4192487, 11932463, 155122019]

約数ペア:

[(1, 155122019), (13, 11932463), (37, 4192487), (481, 322499), (521, 297739), (619, 250601), (6773, 22903), (8047, 19277)]