21000814901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{77291}}^1$

素因数の和:78772

約数の個数: 16

約数和(自身を含む): 24274634688

約数和(自身を除く): 3273819787

約数列:

[1, 11, 17, 187, 1453, 15983, 24701, 77291, 271711, 850201, 1313947, 14453417, 112303823, 1235342053, 1909164991, 21000814901]

約数ペア:

[(1, 21000814901), (11, 1909164991), (17, 1235342053), (187, 112303823), (1453, 14453417), (15983, 1313947), (24701, 850201), (77291, 271711)]