40280163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 68608512

約数和(自身を除く): 28328349

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4253, 9471, 12759, 29771, 46783, 89313, 140349, 174373, 327481, 523119, 982443, 1220611, 1918103, 3661833, 5754309, 13426721, 40280163]

約数ペア:

[(1, 40280163), (3, 13426721), (7, 5754309), (11, 3661833), (21, 1918103), (33, 1220611), (41, 982443), (77, 523119), (123, 327481), (231, 174373), (287, 140349), (451, 89313), (861, 46783), (1353, 29771), (3157, 12759), (4253, 9471)]