103400339

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 123401808

約数和(自身を除く): 20001469

約数列:

[1, 7, 49, 73, 137, 211, 511, 959, 1477, 3577, 6713, 10001, 10339, 15403, 28907, 70007, 107821, 202349, 490049, 754747, 1416443, 2110211, 14771477, 103400339]

約数ペア:

[(1, 103400339), (7, 14771477), (49, 2110211), (73, 1416443), (137, 754747), (211, 490049), (511, 202349), (959, 107821), (1477, 70007), (3577, 28907), (6713, 15403), (10001, 10339)]