39874306927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{623299}}^1$

素因数の和:623375

約数の個数: 32

約数和(自身を含む): 53055296000

約数和(自身を除く): 13180989073

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1729, 3367, 4921, 9139, 63973, 623299, 4363093, 8102887, 11842681, 23062063, 56720209, 82898767, 153954853, 161434441, 299806819, 438179197, 1077683971, 2098647733, 3067254379, 5696329561, 39874306927]

約数ペア:

[(1, 39874306927), (7, 5696329561), (13, 3067254379), (19, 2098647733), (37, 1077683971), (91, 438179197), (133, 299806819), (247, 161434441), (259, 153954853), (481, 82898767), (703, 56720209), (1729, 23062063), (3367, 11842681), (4921, 8102887), (9139, 4363093), (63973, 623299)]