38139717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 64963584

約数和(自身を除く): 26823867

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4027, 9471, 12081, 28189, 44297, 84567, 132891, 165107, 310079, 495321, 930237, 1155749, 1816177, 3467247, 5448531, 12713239, 38139717]

約数ペア:

[(1, 38139717), (3, 12713239), (7, 5448531), (11, 3467247), (21, 1816177), (33, 1155749), (41, 930237), (77, 495321), (123, 310079), (231, 165107), (287, 132891), (451, 84567), (861, 44297), (1353, 28189), (3157, 12081), (4027, 9471)]