1404296257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6917}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 1822367232

約数和(自身を除く): 418070975

約数列:

[1, 7, 13, 23, 91, 97, 161, 299, 679, 1261, 2093, 2231, 6917, 8827, 15617, 29003, 48419, 89921, 159091, 203021, 629447, 670949, 1113637, 2068183, 4696643, 8722337, 14477281, 15431827, 61056359, 108022789, 200613751, 1404296257]

約数ペア:

[(1, 1404296257), (7, 200613751), (13, 108022789), (23, 61056359), (91, 15431827), (97, 14477281), (161, 8722337), (299, 4696643), (679, 2068183), (1261, 1113637), (2093, 670949), (2231, 629447), (6917, 203021), (8827, 159091), (15617, 89921), (29003, 48419)]