194823993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1103}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 320495616

約数和(自身を除く): 125671623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 647, 1103, 1941, 3309, 4529, 7721, 8411, 13587, 14339, 23163, 25233, 43017, 58877, 100373, 176631, 301119, 713641, 2140923, 4995487, 9277333, 14986461, 27831999, 64941331, 194823993]

約数ペア:

[(1, 194823993), (3, 64941331), (7, 27831999), (13, 14986461), (21, 9277333), (39, 4995487), (91, 2140923), (273, 713641), (647, 301119), (1103, 176631), (1941, 100373), (3309, 58877), (4529, 43017), (7721, 25233), (8411, 23163), (13587, 14339)]