51347933

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 64877400

約数和(自身を除く): 13529467

約数列:

[1, 7, 13, 49, 91, 149, 541, 637, 1043, 1937, 3787, 7033, 7301, 13559, 26509, 49231, 80609, 94913, 344617, 564263, 1047917, 3949841, 7335419, 51347933]

約数ペア:

[(1, 51347933), (7, 7335419), (13, 3949841), (49, 1047917), (91, 564263), (149, 344617), (541, 94913), (637, 80609), (1043, 49231), (1937, 26509), (3787, 13559), (7033, 7301)]