155071331

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 179189760

約数和(自身を除く): 24118429

約数列:

[1, 17, 19, 31, 289, 323, 527, 589, 911, 5491, 8959, 10013, 15487, 17309, 28241, 170221, 263279, 294253, 480097, 536579, 5002301, 8161649, 9121843, 155071331]

約数ペア:

[(1, 155071331), (17, 9121843), (19, 8161649), (31, 5002301), (289, 536579), (323, 480097), (527, 294253), (589, 263279), (911, 170221), (5491, 28241), (8959, 17309), (10013, 15487)]