7039318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 12563712

約数和(自身を除く): 5524394

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 163, 286, 302, 326, 1661, 1793, 1963, 2119, 3322, 3586, 3926, 4238, 21593, 23309, 24613, 43186, 46618, 49226, 270743, 319969, 541486, 639938, 3519659, 7039318]

約数ペア:

[(1, 7039318), (2, 3519659), (11, 639938), (13, 541486), (22, 319969), (26, 270743), (143, 49226), (151, 46618), (163, 43186), (286, 24613), (302, 23309), (326, 21593), (1661, 4238), (1793, 3926), (1963, 3586), (2119, 3322)]