55253751

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 88596480

約数和(自身を除く): 33342729

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 823, 973, 2469, 2919, 3197, 5761, 9591, 17283, 18929, 22379, 56787, 67137, 114397, 132503, 343191, 397509, 800779, 2402337, 2631131, 7893393, 18417917, 55253751]

約数ペア:

[(1, 55253751), (3, 18417917), (7, 7893393), (21, 2631131), (23, 2402337), (69, 800779), (139, 397509), (161, 343191), (417, 132503), (483, 114397), (823, 67137), (973, 56787), (2469, 22379), (2919, 18929), (3197, 17283), (5761, 9591)]