42864639

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 19006401

約数列:

[1, 3, 29, 41, 61, 87, 123, 183, 197, 591, 1189, 1769, 2501, 3567, 5307, 5713, 7503, 8077, 12017, 17139, 24231, 36051, 72529, 217587, 234233, 348493, 492697, 702699, 1045479, 1478091, 14288213, 42864639]

約数ペア:

[(1, 42864639), (3, 14288213), (29, 1478091), (41, 1045479), (61, 702699), (87, 492697), (123, 348493), (183, 234233), (197, 217587), (591, 72529), (1189, 36051), (1769, 24231), (2501, 17139), (3567, 12017), (5307, 8077), (5713, 7503)]