1245491443

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 1479582720

約数和(自身を除く): 234091277

約数列:

[1, 7, 71, 83, 109, 277, 497, 581, 763, 1939, 5893, 7739, 9047, 19667, 22991, 30193, 41251, 54173, 63329, 137669, 160937, 211351, 642337, 1632361, 2143703, 2506019, 4496359, 11426527, 15005921, 17542133, 177927349, 1245491443]

約数ペア:

[(1, 1245491443), (7, 177927349), (71, 17542133), (83, 15005921), (109, 11426527), (277, 4496359), (497, 2506019), (581, 2143703), (763, 1632361), (1939, 642337), (5893, 211351), (7739, 160937), (9047, 137669), (19667, 63329), (22991, 54173), (30193, 41251)]