7135650921

素因数分解:

$3^1\times 7^3\times {\mathrm{6934549}}^1$

素因数の和:6934573

約数の個数: 16

約数和(自身を含む): 11095280000

約数和(自身を除く): 3959629079

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 6934549, 20803647, 48541843, 145625529, 339792901, 1019378703, 2378550307, 7135650921]

約数ペア:

[(1, 7135650921), (3, 2378550307), (7, 1019378703), (21, 339792901), (49, 145625529), (147, 48541843), (343, 20803647), (1029, 6934549)]