1890147003

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1\times {\mathrm{4337}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 2569275936

約数和(自身を除く): 679128933

約数列:

[1, 3, 53, 159, 2741, 4337, 8223, 13011, 145273, 229861, 435819, 689583, 11887717, 35663151, 630049001, 1890147003]

約数ペア:

[(1, 1890147003), (3, 630049001), (53, 35663151), (159, 11887717), (2741, 689583), (4337, 435819), (8223, 229861), (13011, 145273)]