4223219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 5671680

約数和(自身を除く): 1448461

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 4219, 29533, 46409, 54847, 324863, 383929, 603317, 4223219]

約数ペア:

[(1, 4223219), (7, 603317), (11, 383929), (13, 324863), (77, 54847), (91, 46409), (143, 29533), (1001, 4219)]