422427421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 484549632

約数和(自身を除く): 62122211

約数列:

[1, 13, 31, 73, 83, 173, 403, 949, 1079, 2249, 2263, 2573, 5363, 6059, 12629, 14359, 29419, 33449, 69719, 78767, 164177, 186667, 187829, 391499, 445129, 1048207, 2441777, 5089487, 5786677, 13626691, 32494417, 422427421]

約数ペア:

[(1, 422427421), (13, 32494417), (31, 13626691), (73, 5786677), (83, 5089487), (173, 2441777), (403, 1048207), (949, 445129), (1079, 391499), (2249, 187829), (2263, 186667), (2573, 164177), (5363, 78767), (6059, 69719), (12629, 33449), (14359, 29419)]