22712417

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 28600704

約数和(自身を除く): 5888287

約数列:

[1, 7, 13, 73, 91, 169, 263, 511, 949, 1183, 1841, 3419, 6643, 12337, 19199, 23933, 44447, 86359, 134393, 249587, 311129, 1747109, 3244631, 22712417]

約数ペア:

[(1, 22712417), (7, 3244631), (13, 1747109), (73, 311129), (91, 249587), (169, 134393), (263, 86359), (511, 44447), (949, 23933), (1183, 19199), (1841, 12337), (3419, 6643)]