2079757729

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 2536980480

約数和(自身を除く): 457222751

約数列:

[1, 7, 31, 59, 61, 217, 413, 427, 1829, 1891, 2663, 3599, 12803, 13237, 18641, 25193, 82553, 111569, 157117, 162443, 577871, 780983, 1099819, 1137101, 4870627, 5035733, 9584137, 34094389, 35250131, 67088959, 297108247, 2079757729]

約数ペア:

[(1, 2079757729), (7, 297108247), (31, 67088959), (59, 35250131), (61, 34094389), (217, 9584137), (413, 5035733), (427, 4870627), (1829, 1137101), (1891, 1099819), (2663, 780983), (3599, 577871), (12803, 162443), (13237, 157117), (18641, 111569), (25193, 82553)]