55671707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 72748032

約数和(自身を除く): 17076325

約数列:

[1, 7, 13, 23, 67, 91, 161, 299, 397, 469, 871, 1541, 2093, 2779, 5161, 6097, 9131, 10787, 20033, 26599, 36127, 63917, 118703, 140231, 186193, 345787, 611777, 830921, 2420509, 4282439, 7953101, 55671707]

約数ペア:

[(1, 55671707), (7, 7953101), (13, 4282439), (23, 2420509), (67, 830921), (91, 611777), (161, 345787), (299, 186193), (397, 140231), (469, 118703), (871, 63917), (1541, 36127), (2093, 26599), (2779, 20033), (5161, 10787), (6097, 9131)]