245887733

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 36

約数和(自身を含む): 323444448

約数和(自身を除く): 77556715

約数列:

[1, 7, 13, 23, 49, 91, 161, 169, 299, 637, 1127, 1183, 1291, 2093, 3887, 8281, 9037, 14651, 16783, 27209, 29693, 63259, 117481, 190463, 207851, 218179, 386009, 822367, 1454957, 1527253, 2702063, 5018117, 10690771, 18914441, 35126819, 245887733]

約数ペア:

[(1, 245887733), (7, 35126819), (13, 18914441), (23, 10690771), (49, 5018117), (91, 2702063), (161, 1527253), (169, 1454957), (299, 822367), (637, 386009), (1127, 218179), (1183, 207851), (1291, 190463), (2093, 117481), (3887, 63259), (8281, 29693), (9037, 27209), (14651, 16783)]