9807553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 12123520

約数和(自身を除く): 2315967

約数列:

[1, 7, 19, 37, 133, 259, 703, 1993, 4921, 13951, 37867, 73741, 265069, 516187, 1401079, 9807553]

約数ペア:

[(1, 9807553), (7, 1401079), (19, 516187), (37, 265069), (133, 73741), (259, 37867), (703, 13951), (1993, 4921)]