2021483321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1303}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 2506183680

約数和(自身を除く): 484700359

約数列:

[1, 11, 13, 19, 143, 209, 247, 571, 1303, 2717, 6281, 7423, 10849, 14333, 16939, 24757, 81653, 119339, 141037, 186329, 272327, 321841, 744013, 1551407, 3540251, 8184143, 9672169, 14136247, 106393859, 155498717, 183771211, 2021483321]

約数ペア:

[(1, 2021483321), (11, 183771211), (13, 155498717), (19, 106393859), (143, 14136247), (209, 9672169), (247, 8184143), (571, 3540251), (1303, 1551407), (2717, 744013), (6281, 321841), (7423, 272327), (10849, 186329), (14333, 141037), (16939, 119339), (24757, 81653)]