79837107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 129861120

約数和(自身を除く): 50024013

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 2741, 4161, 8223, 9709, 19187, 29127, 52079, 57561, 156237, 200093, 364553, 600279, 1093659, 1400651, 3801767, 4201953, 11405301, 26612369, 79837107]

約数ペア:

[(1, 79837107), (3, 26612369), (7, 11405301), (19, 4201953), (21, 3801767), (57, 1400651), (73, 1093659), (133, 600279), (219, 364553), (399, 200093), (511, 156237), (1387, 57561), (1533, 52079), (2741, 29127), (4161, 19187), (8223, 9709)]