7941141

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 13017888

約数和(自身を除く): 5076747

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 227, 299, 507, 681, 897, 1521, 2043, 2691, 2951, 3887, 5221, 8853, 11661, 15663, 26559, 34983, 38363, 46989, 67873, 115089, 203619, 345267, 610857, 882349, 2647047, 7941141]

約数ペア:

[(1, 7941141), (3, 2647047), (9, 882349), (13, 610857), (23, 345267), (39, 203619), (69, 115089), (117, 67873), (169, 46989), (207, 38363), (227, 34983), (299, 26559), (507, 15663), (681, 11661), (897, 8853), (1521, 5221), (2043, 3887), (2691, 2951)]