172595883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 248935680

約数和(自身を除く): 76339797

約数列:

[1, 3, 17, 51, 97, 139, 251, 291, 417, 753, 1649, 2363, 4267, 4947, 7089, 12801, 13483, 24347, 34889, 40449, 73041, 104667, 229211, 413899, 593113, 687633, 1241697, 1779339, 3384233, 10152699, 57531961, 172595883]

約数ペア:

[(1, 172595883), (3, 57531961), (17, 10152699), (51, 3384233), (97, 1779339), (139, 1241697), (251, 687633), (291, 593113), (417, 413899), (753, 229211), (1649, 104667), (2363, 73041), (4267, 40449), (4947, 34889), (7089, 24347), (12801, 13483)]