1026198719

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 1294339200

約数和(自身を除く): 268140481

約数列:

[1, 7, 13, 49, 91, 343, 373, 617, 637, 2611, 4319, 4459, 4849, 8021, 18277, 30233, 33943, 56147, 127939, 211631, 230141, 237601, 393029, 1610987, 1663207, 2751203, 2991833, 11276909, 20942831, 78938363, 146599817, 1026198719]

約数ペア:

[(1, 1026198719), (7, 146599817), (13, 78938363), (49, 20942831), (91, 11276909), (343, 2991833), (373, 2751203), (617, 1663207), (637, 1610987), (2611, 393029), (4319, 237601), (4459, 230141), (4849, 211631), (8021, 127939), (18277, 56147), (30233, 33943)]