121218888973

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{231223}}^1$

素因数の和:232073

約数の個数: 24

約数和(自身を含む): 152041803648

約数和(自身を除く): 30822914675

約数列:

[1, 7, 13, 49, 91, 637, 823, 5761, 10699, 40327, 74893, 231223, 524251, 1618561, 3005899, 11329927, 21041293, 147289051, 190296529, 1332075703, 2473854877, 9324529921, 17316984139, 121218888973]

約数ペア:

[(1, 121218888973), (7, 17316984139), (13, 9324529921), (49, 2473854877), (91, 1332075703), (637, 190296529), (823, 147289051), (5761, 21041293), (10699, 11329927), (40327, 3005899), (74893, 1618561), (231223, 524251)]