1671427641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109609}}^1$

素因数の和:109665

約数の個数: 32

約数和(自身を含む): 2651685120

約数和(自身を除く): 980257479

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 15249, 109609, 328827, 1424917, 1863353, 2521007, 4274751, 5590059, 7563021, 24223589, 32773091, 42857119, 72670767, 98319273, 128571357, 557142547, 1671427641]

約数ペア:

[(1, 1671427641), (3, 557142547), (13, 128571357), (17, 98319273), (23, 72670767), (39, 42857119), (51, 32773091), (69, 24223589), (221, 7563021), (299, 5590059), (391, 4274751), (663, 2521007), (897, 1863353), (1173, 1424917), (5083, 328827), (15249, 109609)]