333117253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 415385600

約数和(自身を除く): 82268347

約数列:

[1, 7, 19, 37, 133, 139, 259, 487, 703, 973, 2641, 3409, 4921, 5143, 9253, 18019, 18487, 36001, 64771, 67693, 97717, 126133, 342361, 473851, 684019, 1286167, 2396527, 2504641, 9003169, 17532487, 47588179, 333117253]

約数ペア:

[(1, 333117253), (7, 47588179), (19, 17532487), (37, 9003169), (133, 2504641), (139, 2396527), (259, 1286167), (487, 684019), (703, 473851), (973, 342361), (2641, 126133), (3409, 97717), (4921, 67693), (5143, 64771), (9253, 36001), (18019, 18487)]