2649391921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1163}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 2968674912

約数和(自身を除く): 319282991

約数列:

[1, 11, 67, 121, 281, 737, 1163, 3091, 8107, 12793, 18827, 34001, 77921, 140723, 207097, 326803, 857131, 2278067, 3594833, 9428441, 21895801, 39543163, 240853811, 2649391921]

約数ペア:

[(1, 2649391921), (11, 240853811), (67, 39543163), (121, 21895801), (281, 9428441), (737, 3594833), (1163, 2278067), (3091, 857131), (8107, 326803), (12793, 207097), (18827, 140723), (34001, 77921)]