2013276517

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{3533}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 2323279872

約数和(自身を除く): 310003355

約数列:

[1, 7, 127, 641, 889, 3533, 4487, 24731, 81407, 448691, 569849, 2264653, 3140837, 15852571, 287610931, 2013276517]

約数ペア:

[(1, 2013276517), (7, 287610931), (127, 15852571), (641, 3140837), (889, 2264653), (3533, 569849), (4487, 448691), (24731, 81407)]