13290753

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 8551167

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 631, 1003, 1239, 1893, 3009, 4417, 7021, 10727, 13251, 21063, 32181, 37229, 75089, 111687, 225267, 260603, 632893, 781809, 1898679, 4430251, 13290753]

約数ペア:

[(1, 13290753), (3, 4430251), (7, 1898679), (17, 781809), (21, 632893), (51, 260603), (59, 225267), (119, 111687), (177, 75089), (357, 37229), (413, 32181), (631, 21063), (1003, 13251), (1239, 10727), (1893, 7021), (3009, 4417)]