201330918887

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{70237}}^1$

素因数の和:70456

約数の個数: 32

約数和(自身を含む): 240382531200

約数和(自身を除く): 39051612313

約数列:

[1, 7, 49, 61, 137, 343, 427, 959, 2989, 6713, 8357, 20923, 46991, 58499, 70237, 409493, 491659, 2866451, 3441613, 4284457, 9622469, 24091291, 29991199, 67357283, 209938393, 471500981, 586970609, 1469568751, 3300506867, 4108794263, 28761559841, 201330918887]

約数ペア:

[(1, 201330918887), (7, 28761559841), (49, 4108794263), (61, 3300506867), (137, 1469568751), (343, 586970609), (427, 471500981), (959, 209938393), (2989, 67357283), (6713, 29991199), (8357, 24091291), (20923, 9622469), (46991, 4284457), (58499, 3441613), (70237, 2866451), (409493, 491659)]