47700289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 62375936

約数和(自身を除く): 14675647

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 457, 481, 1147, 2821, 3199, 3367, 5941, 8029, 14167, 14911, 16909, 41587, 99169, 104377, 118363, 184171, 219817, 524179, 1289197, 1538719, 3669253, 6814327, 47700289]

約数ペア:

[(1, 47700289), (7, 6814327), (13, 3669253), (31, 1538719), (37, 1289197), (91, 524179), (217, 219817), (259, 184171), (403, 118363), (457, 104377), (481, 99169), (1147, 41587), (2821, 16909), (3199, 14911), (3367, 14167), (5941, 8029)]