38959963

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 10069157

約数列:

[1, 7, 29, 31, 41, 151, 203, 217, 287, 899, 1057, 1189, 1271, 4379, 4681, 6191, 6293, 8323, 8897, 30653, 32767, 36859, 43337, 135749, 179539, 191921, 258013, 950243, 1256773, 1343447, 5565709, 38959963]

約数ペア:

[(1, 38959963), (7, 5565709), (29, 1343447), (31, 1256773), (41, 950243), (151, 258013), (203, 191921), (217, 179539), (287, 135749), (899, 43337), (1057, 36859), (1189, 32767), (1271, 30653), (4379, 8897), (4681, 8323), (6191, 6293)]