39339937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 51941120

約数和(自身を除く): 12601183

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 373, 427, 793, 1159, 1729, 2611, 4849, 5551, 7087, 8113, 15067, 22753, 33943, 49609, 92131, 105469, 159271, 295789, 432307, 644917, 2070523, 3026149, 5619991, 39339937]

約数ペア:

[(1, 39339937), (7, 5619991), (13, 3026149), (19, 2070523), (61, 644917), (91, 432307), (133, 295789), (247, 159271), (373, 105469), (427, 92131), (793, 49609), (1159, 33943), (1729, 22753), (2611, 15067), (4849, 8113), (5551, 7087)]