201164509

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 260112384

約数和(自身を除く): 58947875

約数列:

[1, 7, 13, 23, 91, 161, 223, 299, 431, 1561, 2093, 2899, 3017, 5129, 5603, 9913, 20293, 35903, 39221, 66677, 69391, 96113, 128869, 466739, 672791, 902083, 1249469, 2210599, 8746283, 15474193, 28737787, 201164509]

約数ペア:

[(1, 201164509), (7, 28737787), (13, 15474193), (23, 8746283), (91, 2210599), (161, 1249469), (223, 902083), (299, 672791), (431, 466739), (1561, 128869), (2093, 96113), (2899, 69391), (3017, 66677), (5129, 39221), (5603, 35903), (9913, 20293)]