235540207

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 289578240

約数和(自身を除く): 54038033

約数列:

[1, 7, 19, 49, 133, 431, 587, 931, 3017, 4109, 8189, 11153, 21119, 28763, 57323, 78071, 252997, 401261, 546497, 1770979, 4806943, 12396853, 33648601, 235540207]

約数ペア:

[(1, 235540207), (7, 33648601), (19, 12396853), (49, 4806943), (133, 1770979), (431, 546497), (587, 401261), (931, 252997), (3017, 78071), (4109, 57323), (8189, 28763), (11153, 21119)]