874959841

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 1073940480

約数和(自身を除く): 198980639

約数列:

[1, 7, 29, 31, 203, 217, 257, 541, 899, 1799, 3787, 6293, 7453, 7967, 15689, 16771, 52171, 55769, 109823, 117397, 139037, 231043, 486359, 973259, 1617301, 3404513, 4032073, 4310147, 28224511, 30171029, 124994263, 874959841]

約数ペア:

[(1, 874959841), (7, 124994263), (29, 30171029), (31, 28224511), (203, 4310147), (217, 4032073), (257, 3404513), (541, 1617301), (899, 973259), (1799, 486359), (3787, 231043), (6293, 139037), (7453, 117397), (7967, 109823), (15689, 55769), (16771, 52171)]