140237461

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11633

約数の個数: 24

約数和(自身を含む): 184944480

約数和(自身を除く): 44707019

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 11587, 12103, 81109, 150631, 220153, 567763, 1054417, 1541071, 2861989, 7380919, 10787497, 20033923, 140237461]

約数ペア:

[(1, 140237461), (7, 20033923), (13, 10787497), (19, 7380919), (49, 2861989), (91, 1541071), (133, 1054417), (247, 567763), (637, 220153), (931, 150631), (1729, 81109), (11587, 12103)]