2648045197

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{74717}}^1$

素因数の和:74868

約数の個数: 16

約数和(自身を含む): 3113050752

約数和(自身を除く): 465005555

約数列:

[1, 7, 61, 83, 427, 581, 5063, 35441, 74717, 523019, 4557737, 6201511, 31904159, 43410577, 378292171, 2648045197]

約数ペア:

[(1, 2648045197), (7, 378292171), (61, 43410577), (83, 31904159), (427, 6201511), (581, 4557737), (5063, 523019), (35441, 74717)]