21304800469

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 23549460480

約数和(自身を除く): 2244660011

約数列:

[1, 17, 47, 83, 103, 799, 1411, 1751, 3119, 3901, 4841, 8549, 53023, 66317, 82297, 145333, 146593, 258877, 321257, 401803, 2492081, 4400909, 5461369, 6830651, 12167219, 15099079, 26664331, 206842723, 256684343, 453293627, 1253223557, 21304800469]

約数ペア:

[(1, 21304800469), (17, 1253223557), (47, 453293627), (83, 256684343), (103, 206842723), (799, 26664331), (1411, 15099079), (1751, 12167219), (3119, 6830651), (3901, 5461369), (4841, 4400909), (8549, 2492081), (53023, 401803), (66317, 321257), (82297, 258877), (145333, 146593)]