77156942387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1\times {\mathrm{2593}}^1$

素因数の和:3483

約数の個数: 32

約数和(自身を含む): 92477552640

約数和(自身を除く): 15320610253

約数列:

[1, 7, 23, 161, 421, 439, 2593, 2947, 3073, 9683, 10097, 18151, 59639, 67781, 70679, 184819, 417473, 1091653, 1138327, 1293733, 4250837, 7641571, 7968289, 25108019, 26181521, 29755859, 175756133, 183270647, 479235667, 3354649669, 11022420341, 77156942387]

約数ペア:

[(1, 77156942387), (7, 11022420341), (23, 3354649669), (161, 479235667), (421, 183270647), (439, 175756133), (2593, 29755859), (2947, 26181521), (3073, 25108019), (9683, 7968289), (10097, 7641571), (18151, 4250837), (59639, 1293733), (67781, 1138327), (70679, 1091653), (184819, 417473)]