6717963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 10944000

約数和(自身を除く): 4226037

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 149, 339, 399, 447, 791, 1043, 2147, 2373, 2831, 3129, 6441, 8493, 15029, 16837, 19817, 45087, 50511, 59451, 117859, 319903, 353577, 959709, 2239321, 6717963]

約数ペア:

[(1, 6717963), (3, 2239321), (7, 959709), (19, 353577), (21, 319903), (57, 117859), (113, 59451), (133, 50511), (149, 45087), (339, 19817), (399, 16837), (447, 15029), (791, 8493), (1043, 6441), (2147, 3129), (2373, 2831)]