385909433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 506290176

約数和(自身を除く): 120380743

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 1081, 2093, 3923, 4277, 7567, 14053, 27461, 50999, 90229, 98371, 184381, 356993, 631603, 1172977, 1290667, 2396953, 4240763, 8210839, 16778671, 29685341, 55129919, 385909433]

約数ペア:

[(1, 385909433), (7, 55129919), (13, 29685341), (23, 16778671), (47, 8210839), (91, 4240763), (161, 2396953), (299, 1290667), (329, 1172977), (611, 631603), (1081, 356993), (2093, 184381), (3923, 98371), (4277, 90229), (7567, 50999), (14053, 27461)]