1291253194

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{108893}}^1$

素因数の和:108931

約数の個数: 36

約数和(自身を含む): 2476576242

約数和(自身を除く): 1185323048

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 108893, 217786, 762251, 1197823, 1524502, 2395646, 5335757, 8384761, 10671514, 13176053, 16769522, 26352106, 58693327, 92232371, 117386654, 184464742, 645626597, 1291253194]

約数ペア:

[(1, 1291253194), (2, 645626597), (7, 184464742), (11, 117386654), (14, 92232371), (22, 58693327), (49, 26352106), (77, 16769522), (98, 13176053), (121, 10671514), (154, 8384761), (242, 5335757), (539, 2395646), (847, 1524502), (1078, 1197823), (1694, 762251), (5929, 217786), (11858, 108893)]