139442303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139303}}^1$

素因数の和:139334

約数の個数: 16

約数和(自身を含む): 187224576

約数和(自身を除く): 47782273

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 139303, 975121, 1532333, 1810939, 10726331, 12676573, 19920329, 139442303]

約数ペア:

[(1, 139442303), (7, 19920329), (11, 12676573), (13, 10726331), (77, 1810939), (91, 1532333), (143, 975121), (1001, 139303)]