871801007

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 1105519104

約数和(自身を除く): 233718097

約数列:

[1, 7, 11, 77, 121, 137, 683, 847, 959, 1331, 1507, 4781, 7513, 9317, 10549, 16577, 52591, 82643, 93571, 116039, 182347, 578501, 654997, 909073, 1029281, 1276429, 6363511, 7204967, 11322091, 79254637, 124543001, 871801007]

約数ペア:

[(1, 871801007), (7, 124543001), (11, 79254637), (77, 11322091), (121, 7204967), (137, 6363511), (683, 1276429), (847, 1029281), (959, 909073), (1331, 654997), (1507, 578501), (4781, 182347), (7513, 116039), (9317, 93571), (10549, 82643), (16577, 52591)]