287711214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6850267}}^1$

素因数の和:6850279

約数の個数: 16

約数和(自身を含む): 657625728

約数和(自身を除く): 369914514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6850267, 13700534, 20550801, 41101602, 47951869, 95903738, 143855607, 287711214]

約数ペア:

[(1, 287711214), (2, 143855607), (3, 95903738), (6, 47951869), (7, 41101602), (14, 20550801), (21, 13700534), (42, 6850267)]