288816587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 334393920

約数和(自身を除く): 45577333

約数列:

[1, 17, 19, 41, 113, 193, 323, 697, 779, 1921, 2147, 3281, 3667, 4633, 7913, 13243, 21809, 36499, 62339, 78761, 88027, 134521, 150347, 370753, 414371, 894169, 1496459, 2555899, 7044307, 15200873, 16989211, 288816587]

約数ペア:

[(1, 288816587), (17, 16989211), (19, 15200873), (41, 7044307), (113, 2555899), (193, 1496459), (323, 894169), (697, 414371), (779, 370753), (1921, 150347), (2147, 134521), (3281, 88027), (3667, 78761), (4633, 62339), (7913, 36499), (13243, 21809)]