97561919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 124938240

約数和(自身を除く): 27376321

約数列:

[1, 7, 13, 41, 79, 91, 287, 331, 533, 553, 1027, 2317, 3239, 3731, 4303, 7189, 13571, 22673, 26149, 30121, 42107, 94997, 176423, 183043, 294749, 339937, 1072109, 1234961, 2379559, 7504763, 13937417, 97561919]

約数ペア:

[(1, 97561919), (7, 13937417), (13, 7504763), (41, 2379559), (79, 1234961), (91, 1072109), (287, 339937), (331, 294749), (533, 183043), (553, 176423), (1027, 94997), (2317, 42107), (3239, 30121), (3731, 26149), (4303, 22673), (7189, 13571)]