157031589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 254349504

約数和(自身を除く): 97317915

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 169, 407, 429, 481, 507, 761, 1221, 1443, 1859, 2283, 5291, 5577, 6253, 8371, 9893, 15873, 18759, 25113, 28157, 29679, 68783, 84471, 108823, 128609, 206349, 309727, 326469, 366041, 385827, 929181, 1098123, 1414699, 4026451, 4244097, 4758533, 12079353, 14275599, 52343863, 157031589]

約数ペア:

[(1, 157031589), (3, 52343863), (11, 14275599), (13, 12079353), (33, 4758533), (37, 4244097), (39, 4026451), (111, 1414699), (143, 1098123), (169, 929181), (407, 385827), (429, 366041), (481, 326469), (507, 309727), (761, 206349), (1221, 128609), (1443, 108823), (1859, 84471), (2283, 68783), (5291, 29679), (5577, 28157), (6253, 25113), (8371, 18759), (9893, 15873)]