1396602543

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{2741}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 2242736640

約数和(自身を除く): 846134097

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1277, 2741, 3831, 8223, 8939, 19187, 24263, 26817, 52079, 57561, 72789, 156237, 169841, 364553, 509523, 1093659, 3500257, 10500771, 24501799, 66504883, 73505397, 199514649, 465534181, 1396602543]

約数ペア:

[(1, 1396602543), (3, 465534181), (7, 199514649), (19, 73505397), (21, 66504883), (57, 24501799), (133, 10500771), (399, 3500257), (1277, 1093659), (2741, 509523), (3831, 364553), (8223, 169841), (8939, 156237), (19187, 72789), (24263, 57561), (26817, 52079)]