206654773

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 244823040

約数和(自身を除く): 38168267

約数列:

[1, 13, 19, 31, 137, 197, 247, 403, 589, 1781, 2561, 2603, 3743, 4247, 6107, 7657, 26989, 33839, 48659, 55211, 79391, 80693, 116033, 350857, 512791, 836659, 1049009, 1508429, 6666283, 10876567, 15896521, 206654773]

約数ペア:

[(1, 206654773), (13, 15896521), (19, 10876567), (31, 6666283), (137, 1508429), (197, 1049009), (247, 836659), (403, 512791), (589, 350857), (1781, 116033), (2561, 80693), (2603, 79391), (3743, 55211), (4247, 48659), (6107, 33839), (7657, 26989)]