31362720857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 36748228608

約数和(自身を除く): 5385507751

約数列:

[1, 13, 23, 29, 191, 299, 377, 653, 667, 841, 2483, 4393, 5539, 8489, 8671, 10933, 15019, 18937, 19343, 57109, 72007, 124723, 127397, 160631, 195247, 246181, 251459, 435551, 549173, 1621399, 1656161, 2088203, 2868629, 3616967, 3694513, 5662163, 7139249, 12630979, 37292177, 47020571, 48028669, 83190241, 104892043, 164202727, 1081473133, 1363596559, 2412516989, 31362720857]

約数ペア:

[(1, 31362720857), (13, 2412516989), (23, 1363596559), (29, 1081473133), (191, 164202727), (299, 104892043), (377, 83190241), (653, 48028669), (667, 47020571), (841, 37292177), (2483, 12630979), (4393, 7139249), (5539, 5662163), (8489, 3694513), (8671, 3616967), (10933, 2868629), (15019, 2088203), (18937, 1656161), (19343, 1621399), (57109, 549173), (72007, 435551), (124723, 251459), (127397, 246181), (160631, 195247)]