201761131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 42094229

約数列:

[1, 11, 13, 83, 89, 143, 191, 913, 979, 1079, 1157, 2101, 2483, 7387, 11869, 12727, 15853, 16999, 27313, 81257, 96031, 174383, 186989, 206089, 220987, 1056341, 1410917, 2266979, 2430857, 15520087, 18341921, 201761131]

約数ペア:

[(1, 201761131), (11, 18341921), (13, 15520087), (83, 2430857), (89, 2266979), (143, 1410917), (191, 1056341), (913, 220987), (979, 206089), (1079, 186989), (1157, 174383), (2101, 96031), (2483, 81257), (7387, 27313), (11869, 16999), (12727, 15853)]