83777213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 99590400

約数和(自身を除く): 15813187

約数列:

[1, 13, 19, 37, 89, 103, 247, 481, 703, 1157, 1339, 1691, 1957, 3293, 3811, 9139, 9167, 21983, 25441, 42809, 49543, 62567, 72409, 119171, 174173, 339179, 813371, 941317, 2264249, 4409327, 6444401, 83777213]

約数ペア:

[(1, 83777213), (13, 6444401), (19, 4409327), (37, 2264249), (89, 941317), (103, 813371), (247, 339179), (481, 174173), (703, 119171), (1157, 72409), (1339, 62567), (1691, 49543), (1957, 42809), (3293, 25441), (3811, 21983), (9139, 9167)]