142860804513

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{310819}}^1$

素因数の和:311381

約数の個数: 32

約数和(自身を含む): 223193625600

約数和(自身を除く): 80332821087

約数列:

[1, 3, 7, 21, 43, 129, 301, 509, 903, 1527, 3563, 10689, 21887, 65661, 153209, 310819, 459627, 932457, 2175733, 6527199, 13365217, 40095651, 93556519, 158206871, 280669557, 474620613, 1107448097, 3322344291, 6802895453, 20408686359, 47620268171, 142860804513]

約数ペア:

[(1, 142860804513), (3, 47620268171), (7, 20408686359), (21, 6802895453), (43, 3322344291), (129, 1107448097), (301, 474620613), (509, 280669557), (903, 158206871), (1527, 93556519), (3563, 40095651), (10689, 13365217), (21887, 6527199), (65661, 2175733), (153209, 932457), (310819, 459627)]