21882476161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{97711}}^1$

素因数の和:97861

約数の個数: 32

約数和(自身を含む): 28366184448

約数和(自身を除く): 6483708287

約数列:

[1, 7, 13, 23, 91, 107, 161, 299, 749, 1391, 2093, 2461, 9737, 17227, 31993, 97711, 223951, 683977, 1270243, 2247353, 8891701, 10455077, 15731471, 29215589, 73185539, 135916001, 204509123, 240466771, 951412007, 1683267397, 3126068023, 21882476161]

約数ペア:

[(1, 21882476161), (7, 3126068023), (13, 1683267397), (23, 951412007), (91, 240466771), (107, 204509123), (161, 135916001), (299, 73185539), (749, 29215589), (1391, 15731471), (2093, 10455077), (2461, 8891701), (9737, 2247353), (17227, 1270243), (31993, 683977), (97711, 223951)]