84970641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12573

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 59351919

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 12527, 37581, 87689, 212959, 238013, 263067, 638877, 714039, 1490713, 1666091, 4046221, 4472139, 4998273, 12138663, 28323547, 84970641]

約数ペア:

[(1, 84970641), (3, 28323547), (7, 12138663), (17, 4998273), (19, 4472139), (21, 4046221), (51, 1666091), (57, 1490713), (119, 714039), (133, 638877), (323, 263067), (357, 238013), (399, 212959), (969, 87689), (2261, 37581), (6783, 12527)]