351116493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21799}}^1$

素因数の和:21881

約数の個数: 32

約数和(自身を含む): 585984000

約数和(自身を除く): 234867507

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 21799, 65397, 152593, 283387, 457779, 850161, 1286141, 1983709, 3858423, 5951127, 9002987, 16719833, 27008961, 50159499, 117038831, 351116493]

約数ペア:

[(1, 351116493), (3, 117038831), (7, 50159499), (13, 27008961), (21, 16719833), (39, 9002987), (59, 5951127), (91, 3858423), (177, 1983709), (273, 1286141), (413, 850161), (767, 457779), (1239, 283387), (2301, 152593), (5369, 65397), (16107, 21799)]