2149642911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{5821}}^1$

素因数の和:6411

約数の個数: 32

約数和(自身を含む): 3274665408

約数和(自身を除く): 1125022497

約数列:

[1, 3, 13, 17, 39, 51, 221, 557, 663, 1671, 5821, 7241, 9469, 17463, 21723, 28407, 75673, 98957, 123097, 227019, 296871, 369291, 1286441, 3242297, 3859323, 9726891, 42149861, 55119049, 126449583, 165357147, 716547637, 2149642911]

約数ペア:

[(1, 2149642911), (3, 716547637), (13, 165357147), (17, 126449583), (39, 55119049), (51, 42149861), (221, 9726891), (557, 3859323), (663, 3242297), (1671, 1286441), (5821, 369291), (7241, 296871), (9469, 227019), (17463, 123097), (21723, 98957), (28407, 75673)]