127544473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 158720000

約数和(自身を除く): 31175527

約数列:

[1, 7, 19, 61, 79, 133, 199, 427, 553, 1159, 1393, 1501, 3781, 4819, 8113, 10507, 12139, 15721, 26467, 33733, 84973, 91561, 110047, 230641, 298699, 640927, 958981, 1614487, 2090893, 6712867, 18220639, 127544473]

約数ペア:

[(1, 127544473), (7, 18220639), (19, 6712867), (61, 2090893), (79, 1614487), (133, 958981), (199, 640927), (427, 298699), (553, 230641), (1159, 110047), (1393, 91561), (1501, 84973), (3781, 33733), (4819, 26467), (8113, 15721), (10507, 12139)]