121716940801

素因数分解:

${\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{607}}^1\times {\mathrm{2213}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 129242905344

約数和(自身を除く): 7525964543

約数列:

[1, 19, 251, 361, 607, 2213, 4769, 11533, 42047, 90611, 152357, 219127, 555463, 798893, 1343291, 2894783, 10553797, 25522529, 55000877, 200522143, 337166041, 484928051, 6406154779, 121716940801]

約数ペア:

[(1, 121716940801), (19, 6406154779), (251, 484928051), (361, 337166041), (607, 200522143), (2213, 55000877), (4769, 25522529), (11533, 10553797), (42047, 2894783), (90611, 1343291), (152357, 798893), (219127, 555463)]