349723913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 444517632

約数和(自身を除く): 94793719

約数列:

[1, 7, 11, 77, 101, 193, 233, 707, 1111, 1351, 1631, 2123, 2563, 7777, 14861, 17941, 19493, 23533, 44969, 136451, 164731, 214423, 258863, 314783, 494659, 1500961, 1812041, 3462613, 4541869, 31793083, 49960559, 349723913]

約数ペア:

[(1, 349723913), (7, 49960559), (11, 31793083), (77, 4541869), (101, 3462613), (193, 1812041), (233, 1500961), (707, 494659), (1111, 314783), (1351, 258863), (1631, 214423), (2123, 164731), (2563, 136451), (7777, 44969), (14861, 23533), (17941, 19493)]