238790461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 311592960

約数和(自身を除く): 72802499

約数列:

[1, 7, 13, 19, 91, 133, 167, 247, 827, 1169, 1729, 2171, 3173, 5789, 10751, 15197, 15713, 22211, 41249, 75257, 109991, 138109, 204269, 288743, 966763, 1429883, 1795417, 2624071, 12567919, 18368497, 34112923, 238790461]

約数ペア:

[(1, 238790461), (7, 34112923), (13, 18368497), (19, 12567919), (91, 2624071), (133, 1795417), (167, 1429883), (247, 966763), (827, 288743), (1169, 204269), (1729, 138109), (2171, 109991), (3173, 75257), (5789, 41249), (10751, 22211), (15197, 15713)]