56989933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 81696384

約数和(自身を除く): 24706451

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 197, 221, 289, 1001, 1309, 1379, 1547, 2023, 2167, 2431, 2561, 3179, 3349, 3757, 15169, 17017, 17927, 22253, 23443, 26299, 28171, 36839, 41327, 43537, 56933, 197197, 257873, 289289, 304759, 398531, 478907, 626263, 740129, 3352349, 4383841, 5180903, 8141419, 56989933]

約数ペア:

[(1, 56989933), (7, 8141419), (11, 5180903), (13, 4383841), (17, 3352349), (77, 740129), (91, 626263), (119, 478907), (143, 398531), (187, 304759), (197, 289289), (221, 257873), (289, 197197), (1001, 56933), (1309, 43537), (1379, 41327), (1547, 36839), (2023, 28171), (2167, 26299), (2431, 23443), (2561, 22253), (3179, 17927), (3349, 17017), (3757, 15169)]