17380671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 29349888

約数和(自身を除く): 11969217

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1123, 1407, 2211, 3369, 5159, 7861, 12353, 15477, 23583, 37059, 75241, 86471, 225723, 259413, 526687, 827651, 1580061, 2482953, 5793557, 17380671]

約数ペア:

[(1, 17380671), (3, 5793557), (7, 2482953), (11, 1580061), (21, 827651), (33, 526687), (67, 259413), (77, 225723), (201, 86471), (231, 75241), (469, 37059), (737, 23583), (1123, 15477), (1407, 12353), (2211, 7861), (3369, 5159)]