258304893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1118203}}^1$

素因数の和:1118224

約数の個数: 16

約数和(自身を含む): 429390336

約数和(自身を除く): 171085443

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1118203, 3354609, 7827421, 12300233, 23482263, 36900699, 86101631, 258304893]

約数ペア:

[(1, 258304893), (3, 86101631), (7, 36900699), (11, 23482263), (21, 12300233), (33, 7827421), (77, 3354609), (231, 1118203)]