419870641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 452366208

約数和(自身を除く): 32495567

約数列:

[1, 17, 71, 541, 643, 1207, 9197, 10931, 38411, 45653, 347863, 652987, 776101, 5913671, 24698273, 419870641]

約数ペア:

[(1, 419870641), (17, 24698273), (71, 5913671), (541, 776101), (643, 652987), (1207, 347863), (9197, 45653), (10931, 38411)]