2216335979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 2699440128

約数和(自身を除く): 483104149

約数列:

[1, 11, 13, 31, 143, 263, 341, 403, 1901, 2893, 3419, 4433, 8153, 20911, 24713, 37609, 58931, 89683, 105989, 271843, 499963, 648241, 766103, 1165879, 5499593, 6499519, 8427133, 15498853, 71494709, 170487383, 201485089, 2216335979]

約数ペア:

[(1, 2216335979), (11, 201485089), (13, 170487383), (31, 71494709), (143, 15498853), (263, 8427133), (341, 6499519), (403, 5499593), (1901, 1165879), (2893, 766103), (3419, 648241), (4433, 499963), (8153, 271843), (20911, 105989), (24713, 89683), (37609, 58931)]