11931991131

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{108959}}^1$

素因数の和:109346

約数の個数: 16

約数和(自身を含む): 16077265920

約数和(自身を除く): 4145274789

約数列:

[1, 3, 173, 211, 519, 633, 36503, 108959, 109509, 326877, 18849907, 22990349, 56549721, 68971047, 3977330377, 11931991131]

約数ペア:

[(1, 11931991131), (3, 3977330377), (173, 68971047), (211, 56549721), (519, 22990349), (633, 18849907), (36503, 326877), (108959, 109509)]