65161173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 49301547

約数列:

[1, 3, 7, 11, 21, 29, 33, 71, 77, 87, 137, 203, 213, 231, 319, 411, 497, 609, 781, 957, 959, 1491, 1507, 2059, 2233, 2343, 2877, 3973, 4521, 5467, 6177, 6699, 9727, 10549, 11919, 14413, 16401, 22649, 27811, 29181, 31647, 43239, 43703, 67947, 68089, 83433, 106997, 131109, 158543, 204267, 282083, 305921, 320991, 475629, 748979, 846249, 917763, 1974581, 2246937, 3102913, 5923743, 9308739, 21720391, 65161173]

約数ペア:

[(1, 65161173), (3, 21720391), (7, 9308739), (11, 5923743), (21, 3102913), (29, 2246937), (33, 1974581), (71, 917763), (77, 846249), (87, 748979), (137, 475629), (203, 320991), (213, 305921), (231, 282083), (319, 204267), (411, 158543), (497, 131109), (609, 106997), (781, 83433), (957, 68089), (959, 67947), (1491, 43703), (1507, 43239), (2059, 31647), (2233, 29181), (2343, 27811), (2877, 22649), (3973, 16401), (4521, 14413), (5467, 11919), (6177, 10549), (6699, 9727)]