331283329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 389136384

約数和(自身を除く): 57853055

約数列:

[1, 13, 23, 31, 103, 299, 347, 403, 713, 1339, 2369, 3193, 4511, 7981, 9269, 10757, 30797, 35741, 41509, 73439, 103753, 139841, 247411, 464633, 822043, 954707, 1107971, 3216343, 10686559, 14403623, 25483333, 331283329]

約数ペア:

[(1, 331283329), (13, 25483333), (23, 14403623), (31, 10686559), (103, 3216343), (299, 1107971), (347, 954707), (403, 822043), (713, 464633), (1339, 247411), (2369, 139841), (3193, 103753), (4511, 73439), (7981, 41509), (9269, 35741), (10757, 30797)]