215683773

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 289660800

約数和(自身を除く): 73977027

約数列:

[1, 3, 389, 421, 439, 1167, 1263, 1317, 163769, 170771, 184819, 491307, 512313, 554457, 71894591, 215683773]

約数ペア:

[(1, 215683773), (3, 71894591), (389, 554457), (421, 512313), (439, 491307), (1167, 184819), (1263, 170771), (1317, 163769)]