2877451409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{25423}}^1$

素因数の和:25509

約数の個数: 32

約数和(自身を含む): 3709870080

約数和(自身を除く): 832418671

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 437, 703, 851, 3059, 4921, 5957, 16169, 25423, 113183, 177961, 483037, 584729, 940651, 3381259, 4093103, 6584557, 11109851, 17872369, 21634973, 77768957, 125106583, 151444811, 411064487, 2877451409]

約数ペア:

[(1, 2877451409), (7, 411064487), (19, 151444811), (23, 125106583), (37, 77768957), (133, 21634973), (161, 17872369), (259, 11109851), (437, 6584557), (703, 4093103), (851, 3381259), (3059, 940651), (4921, 584729), (5957, 483037), (16169, 177961), (25423, 113183)]