16194895871

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 20803427712

約数和(自身を除く): 4608531841

約数列:

[1, 7, 11, 49, 77, 157, 211, 539, 907, 1099, 1477, 1727, 2321, 6349, 7693, 9977, 10339, 12089, 16247, 33127, 44443, 69839, 84623, 113729, 142399, 191377, 231889, 364397, 488873, 996793, 1339639, 1566389, 1623223, 2105147, 2550779, 6977551, 9377473, 10964723, 14736029, 17855453, 30046189, 76753061, 103152203, 210323323, 330508079, 1472263261, 2313556553, 16194895871]

約数ペア:

[(1, 16194895871), (7, 2313556553), (11, 1472263261), (49, 330508079), (77, 210323323), (157, 103152203), (211, 76753061), (539, 30046189), (907, 17855453), (1099, 14736029), (1477, 10964723), (1727, 9377473), (2321, 6977551), (6349, 2550779), (7693, 2105147), (9977, 1623223), (10339, 1566389), (12089, 1339639), (16247, 996793), (33127, 488873), (44443, 364397), (69839, 231889), (84623, 191377), (113729, 142399)]