21334677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4637

約数の個数: 32

約数和(自身を含む): 37078272

約数和(自身を除く): 15743595

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4597, 4641, 13791, 32179, 59761, 78149, 96537, 179283, 234447, 418327, 547043, 1015937, 1254981, 1641129, 3047811, 7111559, 21334677]

約数ペア:

[(1, 21334677), (3, 7111559), (7, 3047811), (13, 1641129), (17, 1254981), (21, 1015937), (39, 547043), (51, 418327), (91, 234447), (119, 179283), (221, 96537), (273, 78149), (357, 59761), (663, 32179), (1547, 13791), (4597, 4641)]