39215589

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 62791680

約数和(自身を除く): 23576091

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1021, 1239, 1829, 3063, 5487, 7147, 12803, 21441, 31651, 38409, 60239, 94953, 180717, 221557, 421673, 664671, 1265019, 1867409, 5602227, 13071863, 39215589]

約数ペア:

[(1, 39215589), (3, 13071863), (7, 5602227), (21, 1867409), (31, 1265019), (59, 664671), (93, 421673), (177, 221557), (217, 180717), (413, 94953), (651, 60239), (1021, 38409), (1239, 31651), (1829, 21441), (3063, 12803), (5487, 7147)]