8383921

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 10950720

約数和(自身を除く): 2566799

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 373, 1183, 1729, 2611, 3211, 4849, 7087, 22477, 33943, 49609, 63037, 92131, 441259, 644917, 1197703, 8383921]

約数ペア:

[(1, 8383921), (7, 1197703), (13, 644917), (19, 441259), (91, 92131), (133, 63037), (169, 49609), (247, 33943), (373, 22477), (1183, 7087), (1729, 4849), (2611, 3211)]