219310091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{219091}}^1$

素因数の和:219122

約数の個数: 16

約数和(自身を含む): 294459648

約数和(自身を除く): 75149557

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 219091, 1533637, 2410001, 2848183, 16870007, 19937281, 31330013, 219310091]

約数ペア:

[(1, 219310091), (7, 31330013), (11, 19937281), (13, 16870007), (77, 2848183), (91, 2410001), (143, 1533637), (1001, 219091)]