16385733

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 84

約数和(自身を含む): 32003040

約数和(自身を除く): 15617307

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 169, 171, 189, 243, 247, 273, 351, 399, 507, 513, 567, 729, 741, 819, 1053, 1183, 1197, 1521, 1539, 1701, 1729, 2223, 2457, 3159, 3211, 3549, 3591, 4563, 4617, 5103, 5187, 6669, 7371, 9477, 9633, 10647, 10773, 13689, 13851, 15561, 20007, 22113, 22477, 28899, 31941, 32319, 41067, 46683, 60021, 66339, 67431, 86697, 95823, 96957, 123201, 140049, 180063, 202293, 260091, 287469, 420147, 606879, 780273, 862407, 1260441, 1820637, 2340819, 5461911, 16385733]

約数ペア:

[(1, 16385733), (3, 5461911), (7, 2340819), (9, 1820637), (13, 1260441), (19, 862407), (21, 780273), (27, 606879), (39, 420147), (57, 287469), (63, 260091), (81, 202293), (91, 180063), (117, 140049), (133, 123201), (169, 96957), (171, 95823), (189, 86697), (243, 67431), (247, 66339), (273, 60021), (351, 46683), (399, 41067), (507, 32319), (513, 31941), (567, 28899), (729, 22477), (741, 22113), (819, 20007), (1053, 15561), (1183, 13851), (1197, 13689), (1521, 10773), (1539, 10647), (1701, 9633), (1729, 9477), (2223, 7371), (2457, 6669), (3159, 5187), (3211, 5103), (3549, 4617), (3591, 4563)]