7138677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 11898880

約数和(自身を除く): 4760203

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 331, 553, 993, 1027, 1659, 2317, 3081, 4303, 6951, 7189, 12909, 21567, 26149, 30121, 78447, 90363, 183043, 339937, 549129, 1019811, 2379559, 7138677]

約数ペア:

[(1, 7138677), (3, 2379559), (7, 1019811), (13, 549129), (21, 339937), (39, 183043), (79, 90363), (91, 78447), (237, 30121), (273, 26149), (331, 21567), (553, 12909), (993, 7189), (1027, 6951), (1659, 4303), (2317, 3081)]