83105197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 21438803

約数列:

[1, 7, 17, 43, 109, 119, 149, 301, 731, 763, 1043, 1853, 2533, 4687, 5117, 6407, 12971, 16241, 17731, 32809, 44849, 79679, 108919, 113687, 276097, 557753, 698363, 762433, 1932679, 4888541, 11872171, 83105197]

約数ペア:

[(1, 83105197), (7, 11872171), (17, 4888541), (43, 1932679), (109, 762433), (119, 698363), (149, 557753), (301, 276097), (731, 113687), (763, 108919), (1043, 79679), (1853, 44849), (2533, 32809), (4687, 17731), (5117, 16241), (6407, 12971)]