22660521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 34957440

約数和(自身を除く): 12296919

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 577, 689, 741, 1007, 1731, 2067, 3021, 7501, 10963, 13091, 22503, 30581, 32889, 39273, 91743, 142519, 397553, 427557, 581039, 1192659, 1743117, 7553507, 22660521]

約数ペア:

[(1, 22660521), (3, 7553507), (13, 1743117), (19, 1192659), (39, 581039), (53, 427557), (57, 397553), (159, 142519), (247, 91743), (577, 39273), (689, 32889), (741, 30581), (1007, 22503), (1731, 13091), (2067, 10963), (3021, 7501)]