261570240217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1637}}^1\times {\mathrm{1811}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 308155446144

約数和(自身を除く): 46585205927

約数列:

[1, 11, 13, 143, 617, 1637, 1811, 6787, 8021, 18007, 19921, 21281, 23543, 88231, 234091, 258973, 1010029, 1117387, 2964607, 11110319, 12291257, 13130377, 14526031, 32610677, 38539891, 144434147, 159786341, 423938801, 1829162519, 20120787709, 23779112747, 261570240217]

約数ペア:

[(1, 261570240217), (11, 23779112747), (13, 20120787709), (143, 1829162519), (617, 423938801), (1637, 159786341), (1811, 144434147), (6787, 38539891), (8021, 32610677), (18007, 14526031), (19921, 13130377), (21281, 12291257), (23543, 11110319), (88231, 2964607), (234091, 1117387), (258973, 1010029)]