217916403721

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{6619}}^1$

素因数の和:7249

約数の個数: 32

約数和(自身を含む): 235822406400

約数和(自身を除く): 17906002679

約数列:

[1, 29, 37, 61, 503, 1073, 1769, 2257, 6619, 14587, 18611, 30683, 65453, 191951, 244903, 403759, 539719, 889807, 1135271, 3329357, 7102187, 11709011, 14939083, 32922859, 96551353, 123186209, 203090777, 433233407, 3572400061, 5889632533, 7514358749, 217916403721]

約数ペア:

[(1, 217916403721), (29, 7514358749), (37, 5889632533), (61, 3572400061), (503, 433233407), (1073, 203090777), (1769, 123186209), (2257, 96551353), (6619, 32922859), (14587, 14939083), (18611, 11709011), (30683, 7102187), (65453, 3329357), (191951, 1135271), (244903, 889807), (403759, 539719)]