3352349

素因数分解:

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

素因数の和:245

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 1437667

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 197, 221, 1001, 1309, 1379, 1547, 2167, 2431, 2561, 3349, 15169, 17017, 17927, 23443, 28171, 36839, 43537, 197197, 257873, 304759, 478907, 3352349]

約数ペア:

[(1, 3352349), (7, 478907), (11, 304759), (13, 257873), (17, 197197), (77, 43537), (91, 36839), (119, 28171), (143, 23443), (187, 17927), (197, 17017), (221, 15169), (1001, 3349), (1309, 2561), (1379, 2431), (1547, 2167)]